World in review

World in Review is a collection of five photo galleries curated by Associated Press photo editors from each region of the world: Asia, Europe and Africa, the Middle East, Latin America and the Caribbean and the United States. 

Latin America and the Caribbean in Review

In this April 13, 2016 photo, a torn rain poncho covers a T-shirt worn by a supporter of Argentina's former President Cristina Fernandez outside court as she waits for Fernandez to arrive in Buenos Aires, Argentina. Fernandez on Wednesday refused to testify in a state fraud probe, emerging from the courthouse to proclaim she was the victim of political persecution in a fiery speech similar to the ones she often gave in office. (AP Photo/Natacha Pisarenko)

Latin America and the Caribbean in Review

In this April 11, 2016 photo, former Argentina's President Cristina Fernandez, left, is greeted by followers upon her arrival at the airport in Buenos Aires, Argentina. After spending four months in Patagonia, Fernandez' supporters gave her a hero's welcome at a Buenos Aires airport before she faces a court over her possible role in an alleged scheme to manipulate the country's currency. (AP Photo/Natacha Pisarenko)

Latin America and the Caribbean in Review

In this April 28, 2016 photo, people row boats on a flooded street of Villa Paranacito, Entre Rios, Argentina. The Argentine Red Cross estimates that around 30,000 people have been affected after rains swelled rivers, swamping fields and towns nationwide. (AP Photo/Natacha Pisarenko)

Latin America and the Caribbean in Review

In this April 15, 2016 photo, a man walks past taxi drivers blocking an avenue to protest Uber in downtown Buenos Aires, Argentina. Taxi drivers paralyzed parts of Buenos Aires during rush hour against Uber launching its service in Argentina’s capital city in defiance of local authorities. (AP Photo/Victor R. Caivano)

Latin America and the Caribbean in Review

In this April 29, 2016 photo, disabled protesters confront police blocking them from reaching the National Palace, where Bolivia's President Evo Morales has his offices, as they demand an increase in state benefits for people with disabilities in La Paz, Bolivia. The demonstrators began their march by foot to the capital, leaving Cochabamba on March 21. They ask the government increase their disability compensation to 500 Bolivianos, or about $73 dollars, per month. (AP Photo/Juan Karita)

Latin America and the Caribbean in Review

In this April 18, 2016 photo, a group of people with disabilities take part in a protest march demanding an increase in their state benefits, and to receive monthly payments instead of one annual payment of 1,000 Bolivianos, or about $145 U.S. dollars, in Patacamaya, Bolivia. The demonstrators began their march to the capital, leaving Cochabamba on March 21. They are asking the government increase their disability compensation to 500 Bolivianos, or about $73 dollars, per month. (AP Photo/Juan Karita)

Latin America and the Caribbean in Review

In this April 13, 2016 photo, Lucas Nicolas Alario of Argentina's River Plate, left, fights for the ball with goalkeeper Denis of Brazil's Sao Paulo FC during a Copa Libertadores soccer match in Sao Paulo, Brazil. (AP Photo/Andre Penner)

Latin America and the Caribbean in Review

In this April 21, 2016 photo, a police officer tapes off the area around two people who were killed when a bike lane collapsed in Rio de Janeiro, Brazil. Part of an elevated bike lane built ahead of the Olympic Games collapsed on Thursday, killing at least two people who were on it when cement gave way and crashed onto the beach below. (AP Photo/Felipe Dana)

Latin America and the Caribbean in Review

In this April 20, 2016 photo, Luciano Neves of Brazil's Corinthians is surrounded by players of Chile's Cobresal as he tries a header during a Copa Libertadores soccer match in Sao Paulo, Brazil. Corinthians won the match 6-0. (AP Photo/Andre Penner)

Latin America and the Caribbean in Review

In this April 28, 2016 photo, a model wears a creation from the Salinas collection during Sao Paulo Fashion Week in Sao Paulo, Brazil. (AP Photo/Andre Penner)

Latin America and the Caribbean in Review

In this April 20, 2016 photo, Hungary's Dora Vass takes part in a training session for the Rhythmic Gymnastics test event at the Rio Olympic Arena in Rio de Janeiro, Brazil. (AP Photo/Felipe Dana)

Latin America and the Caribbean in Review

In this April 17, 2016 photo, a demonstrator holds a Aedes aegypti mosquito doll depicting Brazil's President Dilma Rousseff during a march demanding her impeachment in Sao Paulo, Brazil. Today's vote will determine whether the impeachment proceeds to the Senate. Rousseff is accused of violating Brazil's fiscal laws to shore up public support amid a flagging economy. (AP Photo/Andre Penner)

Latin America and the Caribbean in Review

In this April 4, 2016 photo, Brazil's former President Luiz Inacio Lula da Silva addresses supporters during a rally in his support and of Brazil's President Dilma Rousseff, in Sao Bernardo do Campo, in the greater Sao Paulo area, Brazil. Rousseff is currently facing impeachment proceedings and Lula da Silva has been linked to a sprawling corruption scandal involving Brazilian oil giant Petrobras. (AP Photo/Andre Penner)

Latin America and the Caribbean in Review

In this April 13, 2016 photo, Brazil's President Dilma Rousseff is barely seen between two Brazilian flags during a meeting at the Planalto Presidential Palace, in Brasilia, Brazil. President Rousseff is facing impeachment proceedings that stem from allegations her administration violated fiscal rules to mask budget problems by shifting around government accounts. (AP Photo/Eraldo Peres)

Latin America and the Caribbean in Review

In this April 18, 2016 photo, a waiter walks in to serve water for the Brazil's President Dilma Rousseff during a press conference where she spoke about her impeachment process, at Planalto Presidential Palace, in Brasilia. President Rousseff appeared on the verge of losing office after a congressional vote to impeach her and signs suggested only tenuous support for her in the Senate, which will decide whether to remove her amid a political and economic crisis. (AP Photo/Eraldo Peres)

Latin America and the Caribbean in Review

In this April 17, 2016 photo, pro-government demonstrators gather in the shade outside Congress where lawmakers are voting on whether to impeach Brazil's President Dilma Rousseff, in Brasilia, Brazil. The vote will determine whether the impeachment proceeds to the Senate. Rousseff is accused of violating Brazil's fiscal laws to shore up public support amid a flagging economy. (AP Photo/Felipe Dana)

Latin America and the Caribbean in Review

In this April 17, 2016 photo, a government supporter cries after the lower house of Congress voted to impeach Brazil's President Dilma Rousseff, outside Congress in Brasilia, Brazil. The measure now goes to the Senate. Rousseff is accused of using accounting tricks in managing the federal budget to maintain spending and shore up support. (AP Photo/Felipe Dana)

Latin America and the Caribbean in Review

In this April 17, 2016 photo, anti-government demonstrators yell as they watch the vote count on a screen, as lawmakers vote on whether or not to impeach President Dilma Rousseff on Copacabana beach, in Rio de Janeiro, Brazil. Sunday's vote in the lower house will determine whether the impeachment proceeds to the Senate. Rousseff is accused of violating Brazil's fiscal laws to shore up public support amid a flagging economy. (AP Photo/Silvia Izquierdo)

Latin America and the Caribbean in Review

In this April 22, 2016 photo, a man with flowers briefly looks up to the sky as he holds a picture of Chile's late President President Patricio Aylwin during the former leader's state funeral, outside the General Cemetery in Santiago, Chile. Aylwin, who led Chile's transition from military dictatorship to democracy, died on Tuesday. He was 97. (AP Photo/Esteban Felix)

Latin America and the Caribbean in Review

In this March 31, 2016 photo, a small farm family stands on a street corner with a shopping cart of their lambs as they wait for buyers, in Santiago, Chile. The family, who also raises rabbits, pigs, and dogs, travels to the capital when they have a good yield. Some people buy the lambs as pets. Others buy the lambs to raise and fatten up, to feast on during the September Independence Day celebrations. The family sells each lamb for 8,000 Chilean pesos, about 12 U.S. dollars. (AP Photo/Esteban Felix)

Latin America and the Caribbean in Review

In this April 16, 2016 photo, a man walks under the rain in Santiago, Chile. Authorities say the Rio Mapocho flooded several districts of the city and landslides killed at least one person. (AP Photo/Esteban Felix)

Latin America and the Caribbean in Review

In this April 17, 2016 photo, office supplies float in a flooded basement in Santiago, Chile. Authorities say the Rio Mapocho flooded several districts of the city and landslides killed at least one person. (AP Photo/Esteban Felix)

Latin America and the Caribbean in Review

In this April 21, 2016 photo, Colombian singer Carlos Vives, left, celebrates a goal with a girl during a soccer match between youth and celebrities in the main square of Bogota, Colombia. The event was sponsored by the Development Bank for Latina America (CAF) to promote social inclusion and peaceful cohabitation. (AP Photo/Fernando Vergara)

Latin America and the Caribbean in Review

In this April 19, 2016 photo, Fidel Castro sits as he clasps hands with his brother, Cuban President Raul Castro, right, and second secretary of the Central Committee, Jose Ramon Machado Ventura, moments before the playing of the Communist party hymn during the closing ceremonies of the 7th Congress of the Cuban Communist Party, in Havana, Cuba. Fidel Castro formally stepped down in 2008 after suffering gastrointestinal ailments and public appearances have been increasingly unusual in recent years. (Ismael Francisco/Cubadebate via AP)

Latin America and the Caribbean in Review

In this April 18, 2016 photo, relatives mourn the loss of their family members, victims of the 7.8-magnitude earthquake, during a funeral service in Portoviejo, Ecuador. The Saturday night quake left a trail of ruin along Ecuador’s normally placid Pacific Ocean coast. At least 350 people died and thousands are homeless. President Rafael Correa said early Monday that the death toll would “surely rise, and in a considerable way.” (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 18, 2016 photo, a mannequin lies amid the rubble caused by a 7.8-magnitude earthquake, in La Chorrera, Ecuador. The Saturday night quake left a trail of ruin along Ecuador’s normally placid Pacific Ocean coast. At least 350 people died and thousands are homeless. President Rafael Correa said early Monday that the death toll would “surely rise, and in a considerable way.” (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 18, 2016 photo, a mourner is revived with spalashes of water, before family members head to a nearby cemetery to bury their loved ones who were victims of the 7.8-magnitude earthquake, in Portoviejo, Ecuador. The Saturday night quake left a trail of ruin along Ecuador’s normally placid Pacific Ocean coast. At least 350 people died and thousands are homeless. President Rafael Correa said early Monday that the death toll would “surely rise, and in a considerable way.” (AP Photo/Rodrigo Abd) (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 19, 2016 photo, Ruben Mero is assisted by a relatives and paramedics after he was overcome with grief during the funeral of his niece Kexly Valentino who died in the earthquake, in Montecristi, Ecuador. The strongest earthquake to hit Ecuador in decades flattened buildings and buckled highways along its Pacific coast, sending the Andean nation into a state of emergency. (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 19, 2016 photo, a man jokes around after taking some pictures of a section of highway that collapsed due to a 7.8-magnitude earthquake, in Chacras, Ecuador. The strongest earthquake to hit Ecuador in decades flattened buildings and buckled highways along its Pacific coast, sending the Andean nation into a state of emergency. (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 19, 2016 photo, Maria Victoria, 89, is comforted by her daughter Mariana in Estancia Las Palmas, Ecuador. Maria Victoria was injured when a column fell on her after 7.8-magnitude earthquake collapsed her home. The strongest earthquake to hit Ecuador in decades flattened buildings and buckled highways along its Pacific coast, sending the Andean nation into a state of emergency. (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 17, 2016 photo, a woman cries as she stands next to house destroyed by the earthquake in the Pacific coastal town of Pedernales, Ecuador. The strongest earthquake to hit Ecuador in decades flattened buildings and buckled highways along its Pacific coast, sending the Andean nation into a state of emergency. As rescue workers rushed in, officials said Sunday at least 77 people were killed, over 570 injured and the damage stretched for hundreds of miles to the capital and other major cities.(AP Photo/Dolores Ochoa)

Latin America and the Caribbean in Review

In this April 17, 2016 photo, volunteers rescue a body from a destroyed house after a massive in earthquake in Pedernales, Ecuador. The strongest earthquake to hit Ecuador in decades flattened buildings and buckled highways along its Pacific coast, sending the Andean nation into a state of emergency. (AP Photo/Dolores Ochoa)

Latin America and the Caribbean in Review

In this April 19, 2016 photo, a family wakes up after sleeping outside their collapsed home which was destroyed by an earthquake in Manta, Ecuador. The strongest earthquake to hit Ecuador in decades flattened buildings and buckled highways along its Pacific coast, sending the Andean nation into a state of emergency. (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 22, 2016 photo, Ecuador's President Rafael Correa answers a journalist's question during a visit of earthquake-damaged Pedernales, Ecuador. The death count rose to at least 602 on Friday, surpassing the dead from Peru's 2007 earthquake and making this the deadliest quake in South America since a 1999 tremor in Colombia killed more than 1,000 people. Correa said he is raising sales taxes and putting a one-time levy on millionaires to help pay for reconstruction. (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 22, 2016 photo, a man sleeps in a hammock on the porch of an earthquake-damaged home in Pedernales, Ecuador. President Rafael Correa said Ecuador's worst earthquake in decades caused billions of dollars of damage and he is raising sales taxes and putting a one-time levy on millionaires to help pay for reconstruction. (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 17, 2016 photo, a formal dress hangs from a wardrobe closet in a home destroyed by a 7.8-magnitude earthquake in Pedernales, Ecuador. The April 16 earthquake destroyed or damaged about 1,500 buildings and left some 23,500 people homeless, the government said. (AP Photo/Dolores Ochoa)

Latin America and the Caribbean in Review

This April 17, 2016 photo shows sheets covering the bodies of a mother and daughter who were killed when their home collapsed on them during a 7.8-magnitude earthquake, in Pedernales, Ecuador. The death toll from Ecuador's quake surpassed that of Peru's 2007 temblor, making it the deadliest quake in South America since one in Colombia in 1999 killed more than 1,000 people. (AP Photo/Dolores Ochoa)

Latin America and the Caribbean in Review

In this April 20, 2016 photo, a man stands on an earthquake-damaged building in Pedernales, Ecuador. Ecuadoreans began burying loved ones felled by the country's deadliest earthquake in decades, while hopes faded that more survivors will be found. (AP Photo/Dolores Ochoa)

Latin America and the Caribbean in Review

In this April 28, 2016 photo, a supporter of the PHTK presidential candidate Jovenel Moise, is arrested by national police officers in front of the parliament building during a protest to demand the government restart the electoral process for a presidential runoff that has been postponed three times, in Port-au-Prince, Haiti. The U.S. State Department's special coordinator for Haiti arrived Thursday seeking to help resolve a political standoff that has left elections in the Caribbean nation in limbo. (AP Photo/Dieu Nalio Chery)

Latin America and the Caribbean in Review

In this April 24, 2016 photo, a music fan take a selfie during a performance by Puerto Rico's band Cultura Profetica at the 17th edition of the Vive Latino music festival in Mexico City, Mexico, Sunday. The Vive Latino Festival has become Latin America’s biggest Latin rock celebration. (AP Photo/Eduardo Verdugo)

Latin America and the Caribbean in Review

In this April 26, 2016 photo, a man sits amongst posters showing pictures of 43 missing teachers college students as he awaits the start of a march by hundreds of family members and supporters to demand the case not be closed and that experts' recommendations about new leads be followed, in Mexico City. The U.N. Office of the High Commissioner for Human Rights said Tuesday that it is troubled by a group of international experts' complaints of obstacles to their investigation into Sept. 26, 2014 disappearance of the students in southern Guerrero State. (AP Photo/Rebecca Blackwell)

Latin America and the Caribbean in Review

In this April, 21, 2016 photo, relatives of missing workers gather outside the Pajaritos petrochemical complex in Coatzacoalcos, Mexico. At least 13 people are now confirmed dead and scores of others were injured in the Wednesday afternoon explosion inside the plant. The state oil company Petroleos Mexicanos, or Pemex, said the plant, operated by Mexichem, in partnership with Pemex, produces vinyl chloride, a hazardous industrial chemical. (AP Photo/Felix Marquez)

Latin America and the Caribbean in Review

In this April 13, 2016 photo, police detain a taxi driver who, along with other cabbies, blocked a main road to protest the one day per week driving restriction in Mexico City. Last week, under new regulations imposed after the capital experienced its worst air-quality crisis in over a decade, 40 percent of cars were ordered temporarily off the road. The anti-pollution measures run through the end of June, when the rainy season begins. (AP Photo/Eduardo Verdugo)

Latin America and the Caribbean in Review

In this April 18, 2016 photo, people walk on the ash-covered streets of San Andres Cholla, Mexico, after the Popocatepetl volcano erupted overnight, spewing ash on nearby towns. Officials there are urging to people to wear masks to avoid inhaling the fine grit that has covered houses and cars. (AP Photo/Pablo Spencer)

Latin America and the Caribbean in Review

In this April 26, 2016 photo, a tugboat and barge transporting NASA's only remaining space shuttle external tank, makes it through the Miraflores locks in the Panama Canal. The external tank is crossing the Panama Canal during its journey to the California Science Center in Los Angeles, as part of the Space Shuttle Endeavour display. (AP Photo/Arnulfo Franco)

Latin America and the Caribbean in Review

In this April 7, 2016 photo, presidential candidate Keiko Fujimori, of the "Fuerza Popular" political party, waves at supporters during her closing presidential campaign rally, in Lima, Peru. Keiko, the daughter of former President Alberto Fujimori, is the frontrunner in Peru's upcoming April 10 election. (AP Photo/Martin Mejia)

Latin America and the Caribbean in Review

In this April 9, 2016 photo, a girl looks at a self-defense force member during a meeting about security for tomorrow's general election in Uchuraccay, Peru. In Uchuraccay, self-defense members will provide security alongside police and soldiers. (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 10, 2016 photo, a Quechua indigenous woman casts her vote during general elections in Iquicha, Peru. With the daughter of Peru's jailed former strongman the runaway favorite to get the most votes in Sunday's election, all eyes are on the race for second place and the right to face Keiko Fujimori in an expected presidential runoff. Also up for grabs on Sunday are all the seats in Peru's congress. (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 10, 2016 photo, a Quechua indigenous woman holds her identification card before voting during general elections in Iquicha, Peru. With the daughter of Peru’s jailed former strongman the runaway favorite to get the most votes in Sunday’s presidential election, all eyes are on the race for second place and the right to face Keiko Fujimori in an expected presidential runoff. Also up for grabs on Sunday are all the seats in Peru’s congress. (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 10, 2016 photo, a pet iguana sits on a vender's stand where a popular remedy is sold for muscular pain, made from lizard and turtle oil, mixed with powder from seashells, outside a polling station during general elections in Lima, Peru. With the daughter of Peru’s jailed former strongman the runaway favorite to get the most votes in Sunday’s presidential election, all eyes are on the race for second place and the right to face Keiko Fujimori in an expected presidential runoff. Also up for grabs on Sunday are all the seats in Peru’s congress. (AP Photo/Esteban Felix)

Latin America and the Caribbean in Review

In this Saturday, April 23, 2016 photo, a boy illuminates his home with a candle during a 24-hour blackout, in the El Calvario neighborhood of El Hatillo, just outside of Caracas, Venezuela. Energy rationing has been added to the hardships faced by Venezuelans overwhelmed by inflation, shortages of food and medicine and rising crime. (AP Photo/Fernando Llano)

Latin America and the Caribbean in Review

In this April 26, 2016 photo, Gerardo Alcoba of Mexico's Pumas carries a dog that entered the field during Copa Libertadores soccer match against Venezuela's Deportivo Tachira, in San Cristobal, Venezuela.(AP Photo/Fernando Llano)

Latin America and the Caribbean in Review

In this April 27, 2016 photo, a man yells "I did it!" after signing a petition to initiate a recall referendum against Venezuela's President Nicolas Maduro in San Cristobal, Venezuela, Wednesday. Maduro's approval rating has plummeted amid spiraling triple-digit inflation, a deep recession and widespread shortages. (AP Photo/Fernando Llano)

Latin America and the Caribbean in Review

In this April 21, 2016 photo, the portrait of a teenager hangs on a damaged wall after a 7.8-magnitude earthquake, in Canoa, Ecuador. President Rafael Correa said Ecuador's worst earthquake in decades caused billions of dollars of damage and he is raising sales taxes and putting a one-time levy on millionaires to help pay for reconstruction. (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 28, 2016 photo, teenagers hug as they shield themselves from water jets while playing in a fountain, on a hot afternoon in the historic center of Mexico City. (AP Photo/Rebecca Blackwell)

Latin America and the Caribbean in Review

In this April 9, 2016 photo, soldiers arrive at a school that will be used as a polling station in Uchuraccay, Peru. Peruvians head to the ballot box for general elections on Sunday. (AP Photo/Rodrigo Abd)

Latin America and the Caribbean in Review

In this April 9, 2016 photo, Mary Gaitan pauses to wash her feet after working all day as a mototaxi driver, as her family members wait to ride home with her in downtown Tambo, Peru. Peruvians will head to the ballot box for general elections on Sunday. (AP Photo/Rodrigo Abd)

Asia in Review

In this April 14, 2016, photo, Philippine troops man their positions on top of a hill during joint U.S.-Philippines military exercises at Crow Valley, Philippines. With tensions rising in the South China Sea, The Pentagon said that nearly 300 American troops will remain in the Philippines through the end of the month following annual war games that ended Friday. (AP Photo/Bullit Marquez)

Asia in Review

Members of the Presidential Security Group band wait for the arrival of Prince Albert II of Monaco at the Malacanang Presidential palace in Manila, Philippines on Thursday, April 7, 2016. (AP Photo/Aaron Favila)

Asia in Review

An Indian man dressed as the Hindu Goddess Kali puts fire in his mouth during a procession to celebrate the Ram Navami festival in Allahabad, India, Friday, April 15, 2016. Hindu devotees celebrate the festival of Ram Navami, the birth anniversary of Lord Rama, which also marks the end of the nine-day long fasting and Navaratri festival. (AP Photo/Rajesh Kumar Singh)

Asia in Review

In this April 1, 2016 photo, Bangladeshi man Shukkur Ali, 58, shows his palm, filled with warts caused by years of drinking arsenic-tainted water, at his village in Sonargaon, outskirts of Dhaka. A new report estimates that some 20 million Bangladeshis are still being poisoned by arsenic-tainted groundwater drawn from government wells. That number remains unchanged from 10 years ago, despite years of action to dig new wells. (AP Photo/A.M. Ahad)

Asia in Review

Presidential candidate Mayor Rodrigo Duterte, third right, throws rubber wrist bands to supporters as his campaign motorcade makes its way through the streets of Malabon Wednesday, April 27, 2016 north of Manila, Philippines. The tough-talking Duterte, the mayor of the southern Philippine city of Davao, is the front-running candidate leading to the May 9 presidential elections. (AP Photo/Bullit Marquez)

Asia in Review

A Worker Union member, Suth Chet, 36, center, is grabbed by district security personnel during a protest rally at a blocked street near the National Assembly, in Phnom Penh, Cambodia, Monday, April 4, 2016. More than a hundred workers on Monday staged a rally near the National Assembly to call on lawmakers not to create legal union, according to a union leader. (AP Photo/Heng Sinith)

Asia in Review

People are reflected on the glass of a framed photograph of Bhimrao Ambedkar, as they visit a memorial dedicated to him, on his birth anniversary in Mumbai, India, Thursday, April 14, 2016. Ambedkar, an untouchable, or dalit, and a prominent Indian freedom fighter, was the chief architect of the Indian Constitution, which outlawed discrimination based on caste. (AP Photo/Rajanish Kakade)

Asia in Review

In this Sept. 8, 2015 photo, best of friends Khendo Tamang, left, and Nirmala Pariyar, both 8, wait to be measured for a new prosthetic legs in Kathmandu, Nepal. The girls became close friends while in recovery after each one lost a leg in Nepal's massive April 25, 2015 earthquake that killed nearly 9,000 people dead and more than 22,000 injured. (AP Photo/Niranjan Shrestha)

Asia in Review

Nepalese people light up candles in the shape of the Dharahara Tower, center and the Kasthamandap temple, top left, which were destroyed in last year's devastating earthquake at the Basantapur Durbar Square in Kathmandu, Nepal, Sunday, April 24, 2016. Nepalese held memorial services to mark the anniversary of the disaster that killed nearly 9,000 people and left millions homeless. (AP Photo/Niranjan Shrestha)

Asia in Review

In this Friday, April 1, 2016 photo, general view shows a partially collapsed overpass in Kolkata, India. The overpass spanned nearly the width of the street and was designed to ease traffic through the densely crowded Bara Bazaar neighborhood in the capital of the east Indian state of West Bengal. About 100 meters (300 feet) of the overpass fell, while other sections remained standing. (AP Photo/Bikas Das, File)

Asia in Review

Tokio Miyamoto examines the damage of houses collapsed by earthquakes in Aso, Kumamoto prefecture, Japan, Sunday, April 17, 2016. Two nights of increasingly terrifying earthquakes flattened houses and triggered major landslides in southern Japan. (AP Photo/Shizuo Kambayashi)

Asia in Review

Rescuers and a search dog check the damage around a landslide area caused by earthquakes in Minamiaso, Kumamoto prefecture, Japan, Sunday, April 17, 2016. Two nights of increasingly terrifying earthquakes flattened houses and triggered major landslides in southern Japan. (AP Photo/Shizuo Kambayashi)

Asia in Review

Rescuers check the damage area caused by earthquakes in Minamiaso, Kumamoto prefecture, Japan, Sunday, April 17, 2016. Two nights of increasingly terrifying earthquakes flattened houses and triggered major landslides in southern Japan. (AP Photo/Shizuo Kambayashi)

Asia in Review

In this Friday, April 22, 2016, photo, a Sri Lankan farmer sets fishing net in his inundated paddy field due to heavy rains in front of a stone quarry in Nawagamuwa, a suburb of Colombo, Sri Lanka. (AP Photo/Eranga Jayawardena)

Asia in Review

A part of Osman Sagar lake is seen dried up, on the outskirts of Hyderabad, India, Thursday, April 21, 2016. Severe drought like conditions are affecting millions of people spread over 12 states across the country. (AP Photo/Mahesh Kumar A.)

Asia in Review

In this April 12, 2016 photo, a woman along with her son walks to get water from a communal well at Raichi Wadi village, 120 kilometers (75 miles) north-east of Mumbai, India. Decades of groundwater abuse, populist water policies and poor monsoons have turned vast swaths of central and western India into a dust bowl, driving distressed farmers to suicide or menial day labor in the cities. (AP Photo/Rafiq Maqbool)

Asia in Review

Kate, the Duchess of Cambridge walks with baby rhinos at the Centre for Wildlife Rehabilitation and Conservation (CWRC) at Panbari reserve forest in Kaziranga, east of Gauhati, northeastern Assam state, India, Wednesday, April 13, 2016. The royal couple spent several hours at the Kaziranga National Park in hopes of drawing attention to the plight of endangered animals, including the park's 2,200-population of a rare, one-horned rhinos. (Anupam Nath/Pool photo via AP)

Asia in Review

Britain's Prince William, signs the visitor's book as his wife Kate, the Duchess of Cambridge, looks on after paying their tributes at the India Gate war memorial, in the memory of the soldiers from Indian regiments who served in World War I, in New Delhi, India, Monday, April 11, 2016. (AP Photo/Manish Swarup, Pool)

Asia in Review

Britain's Prince William, along with his wife, Kate, the Duchess of Cambridge, pose in front of the Taj Mahal in Agra, India, Saturday, April 16, 2016. Agra is the last stop on the royal couple's weeklong visit to India and neighboring Bhutan.(AP Photo/Saurabh Das)

Asia in Review

In this Thursday, April 21, 2016, photo, a newly installed golden finial glitters in late afternoon sun at Humayun's tomb, an UNESCO World Heritage site, in New Delhi, India. A 24-carat gold finial has been installed atop the tomb's dome after the original was damaged by a thunderstorm on May 30, 2014 at the 16th century tomb of the Mughal Emperor Humayun. (AP Photo /Tsering Topgyal)

Asia in Review

A man walks past damaged structures at the spot where a massive fire broke out during a fireworks display at the Puttingal temple complex in Paravoor village, Kollam district, southern Kerala state, India, Monday, April 11, 2016. Rescue officials on Monday sifted through the Hindu temple in southern India where more than 100 died when a fireworks display - an unauthorized pyrotechnic display that went horribly wrong - swept through for a religious festival packed with thousands. (AP Photo/Aijaz Rahi)

Asia in Review

A woman pushes a baby cart through a rapeseed oil field at Tenkaiho Park in Sasebo, Nagasaki Prefecture, southwestern Japan, Tuesday, April 5, 2016. A visitor walks through a rapeseed oil field at Tenkaiho Park in Sasebo, Nagasaki Prefecture, southwestern Japan, Tuesday, April 5, 2016. From the park, visitors can also enjoy the scenic view of Kujuku-shima Islands, which means in Japanese "ninety-nine islands," one of the most visited tourist spots in Nagasaki Prefecture. (AP Photo/Eugene Hoshiko)

Asia in Review

A Tibetan activist wears a mask in the likeness of the Chinese president Xi Jinxing during a street protest in Dharmsala, India, Friday, April 1, 2016. Exiles claim that three Tibetans were arrested in eastern Tibet on Wednesday for discussing the recent Tibetan elections in exile on social media in Tibet. (AP Photo/Ashwini Bhatia)

Asia in Review

A honor guard shouts during a welcome ceremony for Australian Prime Minister Malcolm Turnbull, unseen outside the Great Hall of the People in Beijing, China, Thursday, April 14, 2016. Australian Prime Minister Malcolm Turnbull hailed business ties with China but skirted sensitive political issues Thursday, on the first day of an official visit to his country's key trade partner. (AP Photo/Ng Han Guan)

Asia in Review

Malaysian Army Special Forces personnel demonstrate a hostage-rescue operation during the opening day of 15th Defense Services Asia Exhibition in Kuala Lumpur, Malaysia on Monday, April 18, 2016. One of the world's top defense and security exhibitions, the four-day exhibit remains the Asian-Pacific's vital procurement hub for defense and security. (AP Photo/Vincent Thian)

Asia in Review

Members of a South Korean military honor guard throw their guns into the air during a weekly demonstration at the War Memorial of Korea in Seoul, South Korea, Friday, April 8, 2016. The honor guard's demonstration resumed Friday as it was suspended in winter and their performances in the honor guard ceremony attract foreign tourists and local visitors every year. (AP Photo/Lee Jin-man)

Asia in Review

A catafalque guard rests on arms reversed as a form of respect, on Monday, April 25, 2016, in Singapore. Members of the New Zealand and Australian community gathered early at the ANZAC Day 101st anniversary dawn service to commemorate the Australian and New Zealand Army Corps who fought during World War I. (AP Photo/Wong Maye-E)

Asia in Review

Indonesian youth stand on a grave as they fish at a cemetery inundated by floodwaters after a heavy downpour caused a nearby river to burst its banks in Jakarta, Indonesia, Thursday, April 21, 2016. (AP Photo/Tatan Syuflana)

Asia in Review

Worshippers walk at a cemetery to visit the grave of their families' ancestors during the Chinese Ching Ming, or Tomb Sweeping Day, in Hong Kong Monday, April 4, 2016. Thousands of Hong Kong residents pay respects to their dead ancestors and relatives during the festival. (AP Photo/Vincent Yu)

Asia in Review

A man cleans a tomb of his deceased relatives at the Babaoshan cemetery on the Qingming Festival in Beijing, Sunday, April 3, 2016. Qingming festival, also known as the Grave Sweeping Day, is a day when Chinese around the world remember their dearly departed and take time off to clean up the tombs and place flowers and offerings. (AP Photo/Andy Wong)

Asia in Review

Kashmiri Muslims try to get the glimpse of the body of Waseem Malla, a suspected militant of Hizbul Mujahideen, during his funeral procession in Pehlipora, some 60 kilometers (35 miles) south of Srinagar, Indian controlled Kashmir, Thursday, April 7, 2016. Anti-India protesters attacked government forces with rocks and burned an armored vehicle Thursday as they participated in the funerals of two insurgents killed in a gunbattle in the disputed Kashmir region, an Indian official said. (AP Photo/Dar Yasin)

Asia in Review

A high school student holds a candle to pay her respect to the victims of the sunken ferry Sewol during a ceremony on the eve of the second anniversary of the ferry sinking in Ansan, South Korea, Friday, April 15, 2016. Two year ago, as South Korea writhed in grief and fury after more than 300 people, most of them school kids, drowned in a ferry sinking, it seemed things would never be the same.(AP Photo/Ahn Young-joon)

Asia in Review

People visit a classroom as flowers, notes and snacks from classmates and families paying tribute to the victims of the sinking of ferry Sewol are placed on the desks, at the Danwon High School in Ansan, South Korea, Saturday, April 16, 2016. Thousands of South Koreans on Saturday participated in memorial events nationwide for the more than 300 people who died in a ferry disaster two years ago that deeply rattled the country. (AP Photo/Lee Jin-man)

Asia in Review

In this April 10, 2016, photo, New Zealand's Regan Ware, right, is tackled by South Africa's Cecil Afrika, left, during the semifinal match at the Hong Kong Sevens rugby tournament in Hong Kong. The NBA joins a long list of sports leagues that sells advertising space on their jerseys. (AP Photo/Kin Cheung)

Asia in Review

Rican Viljoen of Japan's Sunwolves, left, and Emiliano Boffelli of Argentina's Jaguares battle for the ball during their Super Rugby match in Tokyo, Saturday, April 23, 2016. (AP Photo/Koji Sasahara)

Asia in Review

Residents gather on a bridge during an eviction in Jakarta, Indonesia, Monday, April 11, 2016. Hundreds of people were evicted from a section of government land as part of an effort to increase the percentage of open green spaces in the capital. (AP Photo/Achmad Ibrahim)

Asia in Review

A man smokes a cigarette as the belongings of squatters are piled up next to him following an eviction at a slum in Jakarta, Indonesia, Thursday, April 7, 2016. Hundreds of people were evicted from a section of government land as part of an effort to increase the percentage of open green spaces in the capital. (AP Photo/Dita Alangkara)

Asia in Review

Lee Chong Wei of Malaysia returns a shot to Viktor Axelsen of Denmark during their men's singles quarter final match at the Malaysia Open Badminton Superseries in Shah Alam , Malaysia, Friday, April 8, 2016. (AP Photo/Joshua Paul)

Asia in Review

Ferrari team crew members practice outside their team garage ahead of the Chinese Formula One Grand Prix at Shanghai International Circuit in Shanghai, China, Thursday, April 14, 2016. (AP Photo/Andy Wong)

Asia in Review

Mercedes driver Nico Rosberg of Germany celebrates with his racing crew after crossing the checkered flag to win the Chinese Formula One Grand Prix at the Shanghai International Circuit, in China, Sunday, April 17, 2016. (AP Photo/Mark Schiefelbein)

Asia in Review

Japanese champion Kohei Kono, left, sends a right to Thai challenger Inthanon Sithchamuang in the ninth round of their WBA world super flyweight boxing title match in Tokyo, Wednesday, April 27, 2016. Kono defended his title on a unanimous decision. (AP Photo/Toru Takahashi)

Asia in Review

About 190 newly-hired employees of Lawson Group stand during a ceremony to mark the start of the company's new business year at a hotel in Tokyo, Friday, April 1, 2016. (AP Photo/Eugene Hoshiko)

Asia in Review

Mitsubishi Motors Corp. President Tetsuro Aikawa listens to a reporter's question during a press conference in Tokyo, Tuesday, April 26, 2016. Mitsubishi Motors, the Japanese automaker that acknowledged last week that it had intentionally lied about fuel economy data for some of its models, said an internal investigation found such tampering dated back to 1991. Aikawa told reporters Tuesday the probe was ongoing, suggesting that more irregularities might be found. (AP Photo/Shizuo Kambayashi)

Asia in Review

In this Thursday, April 28, 2016, photo, a nationalist Buddhist monk wears a sticker with the words " No Rohingya" during a protest outside the US embassy in Yangon, Myanmar against the US embassy's April 20, 2016 statement. Myanmar nationalists believe the long-persecuted and stateless Muslim minority in western Rakhine state who self identify themselves as "Rohingya" are illegal immigrants from neighboring Bangladesh and refer to them as "Bengalis." About 400 protesters, including Buddhist monks marched in front of the embassy and held a protest rally. (AP Photo/ Gemunu Amarasinghe)

Asia in Review

A student actor pays respects to Ravana mask in the classic Hindu Ramayana tale, known as the Ramakien in Thailand before a performance of Thai traditional “Khon” theater in Bangkok on Tuesday, March 22, 2016. Students at the Bunditpatanasilpa Institute are trained in traditional forms of drama, music and other arts in order to promote Thai culture. (AP Photo/Sakchai Lalit)

Asia in Review

Participants carry a portable shrine while parading under cherry blossoms in Yokohama, near Tokyo Sunday, April 3, 2016. People all over the country go out to see cherry blossoms this weekend as the country's iconic flower is full bloom. (AP Photo/Shuji Kajiyama)

Asia in Review

In this Sunday, April 3, 2016, photo, a girl is held as she looks at a cherry blossom in Ueno Park in Tokyo. Japanís cherry blossoms, or "sakura" in Japanese, never cease to inspire. The gnarled trees bloom before they have leaves, their thin branches spilling over with delicate pink-white blossoms and nothing else. (AP Photo/Shizuo Kambayashi)

Asia in Review

In this Saturday, April 9, 2016, photo, a skydiver is silhouetted against the sun as he performs during a show in Jakarta, Indonesia. The show was held as a part of the commemoration of the 70th anniversary of the air force. (AP Photo/Tatan Syuflana, File)

Asia in Review

People jog past the Pudong Financial District shrouded with fog and pollution at the Shanghai Bund in Shanghai, China, Thursday, April 14, 2016. World finance officials who meet in Washington this week confront a bleak picture: Eight years after the financial crisis erupted, the global economy remains fragile and at risk of another recession. (AP Photo/Andy Wong)

Asia in Review

A roadside vendor holds his mobile torch during power outage at a market in New Delhi, India, Thursday, April 7, 2016. (AP Photo/Altaf Qadri)

Asia in Review

Fishermen prepare dinner before they go fishing in the river Brahmaputra in Gauhati, Assam state, India, Wednesday, April 20, 2016.Brahmaputra is one of Asia's largest rivers, which passes through China's Tibet region, India and Bangladesh before converging into the Bay of Bengal. (AP Photo/Anupam Nath)

Middle East in Review

In this picture taken Thursday, April 14, 2016, Syrians look through a window after they loaded their belongings onto a bus in the town of Palmyra in the central Homs province, Syria. Thousands of residents of this ancient town who fled Islamic State rule are returning briefly to check on their homes and salvage what they can _ some carpets, blankets, a fridge or a few family mementos. (AP Photo/Hassan Ammar)

Middle East in Review

In this Monday, April 4, 2016 photo, a mother and her children flee their homes during clashes between Iraqi security forces and Islamic State group in Hit, 85 miles (140 kilometers) west of Baghdad, Iraq. Families, many with small children and elderly relatives say they walked for hours Monday through desert littered with roadside bombs to escape airstrikes and clashes. (AP Photo/Khalid Mohammed)

Middle East in Review

Afghan children travel on a donkey cart past the site of roadside bomb explosion on the outskirts of Kabul, Afghanistan, Monday, April 11, 2016. An Afghan official says at least one person has been killed when a bomb ripped through a bus carrying education ministry employees to work in the capital, Kabul. (AP Photo/Rahmat Gul)

Middle East in Review

Pakistani villagers stand outside their homes during flash flooding on the outskirts of Peshawar, Pakistan, Sunday, April 3, 2016. A Pakistani national disaster management official says flash floods triggered by torrential rains have killed dozens of people in the country's northwest. (AP Photo/Mohammad Sajjad)

Middle East in Review

Tourists float in the Dead Sea, Israel, Friday, April 15, 2016. (AP Photo/Oded Balilty)

Middle East in Review

Members of the ancient Samaritan community cook skewered Passover sacrifices after slaughtering sheep, during the ritual of Passover Sacrifice on Mount Grizim, overlooking the West Bank town of Nablus, Palestine, Wednesday, April 20, 2016. Samaritans descended from the ancient Israelite tribes of Menashe and Efraim but broke away from mainstream Judaism 2,800 years ago. Today, the remaining 700 Samaritans live in the Palestinian city of Nablus in the West Bank and the Israeli seaside town of Holon, south of Tel Aviv.(AP Photo/Majdi Mohammed)

Middle East in Review

In this Saturday, April 30, 2016 photo, a woman sits in front of an art piece during the Oshtoora festival in an open desert north Fayoum, Egypt. Oshtoora festival, or "A temporary sate," is held only once a year in a different locations within Egypt. The festival is based on expression of music, arts, and cultures in an open natural environment. (AP Photo/Nariman El-Mofty)

Middle East in Review

A Pakistani black smith works in his workshop in Karachi, Pakistan, Monday, April 25, 2016. (AP Photo/Shakil Adil)

Middle East in Review

In this picture taken Friday, April 22, 2016, father Islam Hassan stands close to his wife Fatma Yousry, who holds their conjoined, 10 month old, twin daughters who are attached by the head, Mai, right, and Menna, left, at their home in Sadat city, about 94 km (58 miles) north-west of Cairo. The parents of the twins are calling for help to separate the girls, saying they have been unable to find treatment so far. (AP Photo/Amr Nabil)

Middle East in Review

Ethiopian Christians pray at Deir El Sultan outside the Church of the Holy Sepulchre, traditionally believed by many to be the site of the crucifixion and burial of Jesus Christ, in Jerusalem's Old City, Sunday, April 24, 2016 during the Palm Sunday. (AP Photo/Ariel Schalit)

Middle East in Review

Jewish women wear prayer shawls as they pray during the Jewish holiday of Passover in front of the Western Wall, the holiest site where Jews can pray, in Jerusalem's Old City, Sunday, April 24, 2016. A liberal women's group has held a special Passover prayer service at a Jerusalem holy site, drawing criticism from the site's ultra-Orthodox rabbi, who called it a "provocation." (AP Photo/Ariel Schalit)

Middle East in Review

A man waves a national flag as Supporters of Shiite cleric Muqtada al-Sadr storm parliament in Baghdad's Green Zone, Saturday, April 30, 2016. Dozens of protesters climbed over the blast walls and could be seen storming the Parliament building, carrying Iraqi flags and chanting against the government. (AP Photo/Karim Kadim)

Middle East in Review

Christian Orthodox pilgrims hold candles during Holy Fire ceremony in the church of the Holy Sepulchre, traditionally believed to be the burial site of Jesus Christ, Saturday, April 30, 2016 in Jerusalem. Thousands of Christians have gathered in Jerusalem for the ancient fire ceremony that celebrates Jesus' resurrection. (AP Photo/Dusan Vranic)

Middle East in Review

A man looks at his mobile phone while riding a motorcycle in floodwaters on a rainy day in Sanaa, Yemen, Wednesday, April 13, 2016. (AP Photo/Hani Mohammed)

Middle East in Review

In this Monday, April 11, 2016 photo, an Afghan child carries a shovel on his shoulder as he walks in a poppy field in Zhari district of southern Kandahar province, Afghanistan. A recent uptick in violence across the south will worsen once the poppy crop is harvested in coming weeks and the extremists deploy gunmen to protect their vast smuggling empire, officials, analysts and diplomats are predicting. (AP Photos/Allauddin Khan)

Middle East in Review

In this April 9, 2016 photo, a soldier part of the Shammar tribal militia stands guard on the border with Syria, in Rabia, northwestern Iraq. When Iraqi Kurdish forces retook Rabia last year it was a major advance against the Islamic State group, which had swept across northern and western Iraq in the summer of 2014 and declared its caliphate across its territory in Iraq and Syria. Now 18 months later, the town demonstrates the difficulties of returning to the way things were before the IS rampage. (AP Photo/Alice Martins)

Middle East in Review

A model presents a creation by designer Sonya Battla during Pakistan Fashion Week in Karachi, Pakistan, Saturday, April 9, 2016. (AP Photo/Fareed Khan)

Middle East in Review

Christians hold candles during the Palm Sunday mass at the Church of the Holy Sepulchre, traditionally believed by many to be the site of the crucifixion and burial of Jesus Christ, in Jerusalem's Old City, Sunday, April 24, 2016. (AP Photo/Ariel Schalit)

Middle East in Review

Palestinians look at a lioness after her arrival at a zoo in the Atil village near the West Bank city of Tulkarem, Monday, April 11, 2016. The lioness was evacuated from a makeshift zoo in Rafah, southern Gaza Strip, to join her mate who was moved earlier to a better zoo in the West Bank. Four adult lions and two cubs were evacuated from cash-strapped, conflict-ridden zoos in Gaza for treatment and better living conditions in the West Bank and Jordan. (AP Photo/Majdi Mohammed)

Middle East in Review

In this Monday, April 11, 2016 photo, a cow grazes in a military training ground in the Israeli controlled Golan Heights near the border with Syria . The small brotherhood of about 100 cowboys who are responsible for raising the primary source of Israeli domestic beef know well they face a particular set of unique challenges. For starters, they operate on a relatively small patch of land made up mostly nature reserves and military grounds so everything they do has to be coordinated with authorities. Israel captured Golan from Syria in the 1967 war. (AP Photo/Ariel Schalit)

Middle East in Review

Humanoid robots from Iran GraceBand team, in blue, and Dainamite team from Germany play soccer while visitors follow the match during the international robotics competition, RoboCup Iran Open 2016, in Tehran, Iran, Wednesday, April 6, 2016. The event, organized by Iranian RoboCup Regional Committee and Qazvin Azad University, was participated by 320 teams from Iran and abroad. The 3-day competitions kicked off on Wednesday at Tehran’s Permanent Fairground. (AP Photo/Vahid Salemi)

Middle East in Review

Actress and UN Population Fund's (UNFPA) Goodwill Ambassador Ashley Judd, center, visits Zaatari refugee camp in Mafraq, Jordan, Sunday, April 10, 2016. (AP Photo/Raad Adayleh)

Middle East in Review

Afghan butchers wait for the customers while water enters into their shops, after few days rainstorm in Kabul, Afghanistan, Saturday, April 2, 2016. Kabul Afghanistan's major cities do not have canalization system for rain and flood water. (AP Photos/Massoud Hossaini)

Middle East in Review

Lebanese riot policemen stand guard during a protest against telecoms sector corruption in Beirut, Lebanon, Wednesday, April 20, 2016. A few dozen people from different political youth groups gathered outside the Telecoms Ministry in Downtown Beirut Wednesday to demand all those involved in the illegal internet scandal be held accountable. (AP Photo/Hassan Ammar)

Middle East in Review

In this combo made up of four images, Syrian women pose for photos as they show their her inked stained fingers after casting their votes outside a polling station during the Syrian parliamentary election in Damascus, Syria, Wednesday, April 13, 2016. Syria's parliamentary elections began on Wednesday, with some 3,500 candidates vying for the 250 parliamentary seats amid a boycott by opposition groups. (AP Photo/Hassan Ammar)

Middle East in Review

Pakistani vendor Rehman Baba waits for customers to sell balloons to earn living for his family, at a roadside in Peshawar, Pakistan, Friday, April 29, 2016. (AP Photo/Mohammad Sajjad)

Middle East in Review

In this Wednesday, April 6, 2016 photo, Afghan puppeteer Mansoora Shirzad, right, records a segment with Sesame Street's new character, a 6-year-old Afghan girl called Zari, during a recording session for her first appearance on the local production of the show in Kabul, Afghanistan. (AP Photo/Rahmat Gul)

Middle East in Review

Sabha al-Wawi, right, Palestinian mother of 12-year-old Dima al-Wawi, imprisoned by Israel for allegedly attempting to carry out a stabbing attack, comforts her daughter, after her release from an Israeli prison, at Jabara checkpoint near the West Bank town of Tulkarem, Sunday, April 24, 2016. Al-Wawi who was imprisoned after she confessed to planning a stabbing attack in a West Bank settlement has been released Sunday. (AP Photo/Majdi Mohammed)

Middle East in Review

A Palestinian girl eats while sitting in the shade of a damaged fridge outside her family's house in Khan Younis refugee Camp, southern Gaza Strip, Saturday, April 16, 2016. (AP Photo/ Khalil Hamra)

Middle East in Review

Suspected members of the Islamic State group wait to be taken for interrogation after being found among civilians returning to Ramadi for the first time since the city was taken back by Iraqi government forces earlier this year, in Ramadi, Iraq, Sunday, April 3, 2016. (AP Photo/Khalid Mohammed)

Middle East in Review

In this Monday, April 1, 2016 photo, smoke rises as people flee their homes during clashes between Iraqi security forces and Islamic State group in Hit, 85 miles (140 kilometers) west of Baghdad, Iraq. As Iraq's elite counterterrorism forces entered the center of a strategically important western Islamic State-held town, the decision to use siege tactics has complicated and delayed operations. Thousands of civilians are trapped in the town and the slow pace of operations has allowed IS fighters to dig in to stage harsh counterattacks. But Iraq’s elite counterterrorism forces say the approach is key to ensuring their territorial gains stick.(AP Photo/Khalid Mohammed)

Middle East in Review

Syrians sit in front of campaign posters for parliamentary candidates as they gather in the Marjeh square in Damascus , Syria, Monday, April 11, 2016. The vote - expected to be a rubber stamp of President Bashar Assad's loyalists - will only proceed in government-controlled areas as the Damascus authorities are unable to organize any balloting in rebel-controlled areas or the territory under the Islamic State group. (AP Photo/Hassan Ammar)

Middle East in Review

Supporters of Shiite cleric Muqtada al-Sadr storm parliament in Baghdad's Green Zone, Saturday, April 30, 2016. Dozens of protesters climbed over the blast walls and could be seen storming the Parliament building, carrying Iraqi flags and chanting against the government. (AP Photo/Khalid Mohammed)

Middle East in Review

A Bahraini woman photographs riot police approaching as anti-government protesters clash with riot police firing tear gas after the funeral of an 18-year-old wanted youth in the western village of Shahrakan, Bahrain, Tuesday, April 5, 2016. Thousands of Bahrainis marched in the politically charged funeral procession for Ali Abdulghani, who died of severe injuries sustained while fleeing arrest. (AP Photo/Hasan Jamali)

Middle East in Review

Jockeys ride horses during a race at the Beirut horse racetrack in Beirut, Lebanon, Sunday, April 24, 2016. (AP Photo/Hassan Ammar)

Middle East in Review

Christian Orthodox pilgrims hold candles during Holy Fire ceremony in the church of the Holy Sepulchre, traditionally believed to be the burial site of Jesus Christ, Saturday, April 30, 2016 in Jerusalem. Thousands of Christians have gathered in Jerusalem for the ancient fire ceremony that celebrates Jesus' resurrection. (AP Photo/Dusan Vranic)

Middle East in Review

Iraq's elite counterterrorism forces fire towards extremist positions during fights between Iraqi security forces and Islamic State group during a military operation to regain control of Hit, 85 miles (140 kilometers) west of Baghdad, Iraq, Wednesday, April 13, 2016. (AP Photo/Khalid Mohammed)

Middle East in Review

An Israeli police officer examines a burned bus in Jerusalem, Monday, April 18, 2016. A bus exploded in the heart of Jerusalem Monday wounding at least 15 people who appeared to have been in an adjacent bus that was also damaged. The explosion raised fears of a return to the Palestinian suicide attacks that ravaged Israeli cities a decade ago. (AP Photo/Oded Balilty)

Middle East in Review

African illegal migrants wait to receive medial assistance after being rescued by coastal guards on a port in Tripoli, Libya, Monday, April 11, 2016. More than 100 migrants were rescued by two coastal guards on Monday after their boat started sinking in the sea. (AP Photo/Mohamed Ben Khalifa)

Middle East in Review

In this picture taken Thursday, April 14, 2016, a Syrian man carries a carpet as walk through a devastated part of the town of Palmyra as families load their belongings onto a bus in the central Homs province, Syria. Thousands of residents of this ancient town who fled Islamic State rule are returning briefly to check on their homes and salvage what they can _ some carpets, blankets, a fridge or a few family mementos. (AP Photo/Hassan Ammar)

Middle East in Review

Disabled Afghan women take part in the national female wheelchair basketball championship's final match between Herat and Balkh provinces in Kabul, Afghanistan, Thursday, April 28, 2016. The tournament is organized by the International Committee of the Red Cross (ICRC). (AP Photo/Rahmat Gul)

Middle East in Review

A Syrian policeman casts his vote at a polling station during the parliamentary election in Damascus, Syria, Wednesday, April 13, 2016. Polling stations opened in government-held parts of Syria where a new 250-member parliament will be elected. (AP Photo/Hassan Ammar)

Middle East in Review

In this Saturday, April 16, 2016 photo, a woman shops at the Hamadiyah market, or souk in Arabic, that was named after the 34th Sultan of the Ottoman Empire Abdul Hamid II, in the Old city of Damascus, Syria. In Damascus, it is easy to forget the war beyond. The airstrikes, the ruins and starvation, sometimes only few miles away, seem distant and unseen. Since a partial cease-fire went into effect at the end of February, the mortar shells from opposition-held suburbs have stopped. (AP Photo/Hassan Ammar)

Middle East in Review

An Orthodox Christian nun holds a cross as she wait to walk along the Via Dolorosa towards the Church of the Holy Sepulchre, traditionally believed by many to be the site of the crucifixion of Jesus Christ, during the Good Friday procession in Jerusalem's Old City, Friday, April 29, 2016. (AP Photo/Oded Balilty)

Middle East in Review

Elite counter terrorism forces transport women and children fleeing their homes during clashes between Iraqi security forces and Islamic State group in Hit, 85 miles (140 kilometers) west of Baghdad, Iraq, Monday, April 4, 2016. Families, many with small children and elderly relatives say they walked for hours Monday through desert littered with roadside bombs to escape airstrikes and clashes. (AP Photo/Khalid Mohammed)

Middle East in Review

In this picture taken Thursday, April 14, 2016, the Palmyra citadel is seen in the background as Syrian families load their belongings onto a bus in the town of Palmyra in the central Homs province, Syria. Thousands of residents of this ancient town who fled Islamic State rule are returning briefly to check on their homes and salvage what they can some carpets, blankets, a fridge or a few family mementos. (AP Photo/Hassan Ammar)

Middle East in Review

In this Thursday, April 21, 2016 photo Israeli cowboy Yehiel Alon and Druze cowboy Wafiq Ajami round up some 650 head of cattle in the Israeli controlled Golan Heights near the border with Syria. The small brotherhood of about 100 cowboys who are responsible for raising the primary source of Israeli domestic beef know well they face a particular set of unique challenges. For starters, they operate on a relatively small patch of land made up mostly nature reserves and military grounds so everything they do has to be coordinated with authorities. Israel captured Golan from Syria in the 1967 war. (AP Photo/Ariel Schalit)

Middle East in Review

Palestinians pose for a memorial picture with a sculpture of the first democratically elected South African president and anti apartheid leader Nelson Mandela, in the West Bank city of Ramallah, Tuesday, April 26, 2016. Palestinians honored Mandela unveiling his statue on a square in Ramallah, on South Africa's Freedom Day that is observed annually to commemorate the first post apartheid elections held on April 27, 1994. (AP Photo/Nasser Nasser)

Middle East in Review

Israeli Prime Minister Benjamin Netanyahu, center, poses with ministers prior to the weekly cabinet meeting in the Israeli controlled Golan Heights, Sunday, April 17, 2016. IIsraeli Prime Minister Benjamin Netanyahu said Sunday his country will never withdraw from the war won Golan Heights and the strategic plateau bordering Syria will forever stay in Israeli hands. (AP Photo/Sebastian Scheiner, Pool)

Middle East in Review

In this Monday, April 18, 2016 photo, a Syrian man lights his cigarette with a lighter decorated with the image of the Russian President Vladimir Putin in a souvenirs shop in Damascus, Syria. Putin, Assad and Nasrallah are a hot commodity in Damascus these days, their faces posted on mementos in the capital's old bazars. (AP Photo/Hassan Ammar)

Middle East in Review

Ousted former Egyptian President Hosni Mubarak waves to his supporters from his room at the Maadi Military Hospital, where he is hospitalized, as they celebrate Sinai Liberation Day that marks the final withdrawal of all Israeli military forces from Egypt's Sinai Peninsula in 1982, in Cairo, Egypt, Monday, April 25, 2016. (AP Photo/Amr Nabil)

Europe and Africa in Review

A demonstrator walks on the Place de la Nation during during clashes with riot police, as part of a protest against the proposed changes to France's working week and layoff practices, in Paris, Saturday, April 9, 2016. Protesters across France are marching to voice their anger at labor reforms being championed by the country's Socialist government. (AP Photo/Thibault Camus)

Europe and Africa in Review

A policeman reacts during a clash with protestors during a protest against the proposed changes to France's working week and layoff practices, in Lyon, central France, Thursday, April 28, 2016. French protesters are back on the streets over proposed reforms to the country's labor rules and strikers have forced cancellations and delays at two airports serving Paris. (AP Photo/Laurent Cipriani)

Europe and Africa in Review

A masked protestor stands amid tear gas smoke during clashes with riot police as part of the traditional May Day march in Paris, France, Sunday, May 1st, 2016. Fearing France's worker protections are under threat, hundreds of angry youths on the sidelines of a May Day labor rally hurled stones and wood at police in Paris, receiving repeated bursts of tear gas in response.On (AP Photo/Kamil Zihnioglu)

Europe and Africa in Review

Pope Francis waves to the crowd as he arrives on his pope-mobile for his weekly general audience, in St. Peter's Square at the Vatican, Wednesday, April 6, 2016. (AP Photo/Andrew Medichini)

Europe and Africa in Review

Pope Francis drinks from a mate gourd at the end of his weekly general audience, in St. Peter's Square at the Vatican, Wednesday, April 6, 2016. (AP Photo/Andrew Medichini)

Europe and Africa in Review

In this photo released by Greek Prime Minister's office on Saturday, April 16, 2016, a child kisses the hand of Pope Francis, during a visit at the Moria refugee camp on the island of Lesbos, Greece. Pope Francis implored Europe on Saturday to respond to the migrant crisis on its shores "in a way that is worthy of our common humanity," during an emotional and provocative trip to Greece. (Andrea Bonetti/Greek Prime Minister's Office via AP)

Europe and Africa in Review

Christine Ochieng holds a candle in memory of those who died in the Garissa University attack, at a memorial service attended by students, relatives and others marking the first anniversary, in Nairobi, Kenya Saturday, April 2, 2016. Kenyans on Saturday marked the first anniversary of the attack, when four extremist gunmen massacred 148 people, with renewed criticism of the government's handling of the crisis. (AP Photo/Ben Curtis)

Europe and Africa in Review

A worker stands on a pile of elephant tusks in a shipping container, where they will be stored after being removed from a strongroom, at the headquarters of the Kenya Wildlife Service (KWS) in Nairobi, Kenya Monday, April 4, 2016. Around 105 tonnes of ivory are due to be burned later this month, the largest single destruction of ivory in history according to the KWS, to coincide with the Giants Club summit for the protection of elephants which will be held in Kenya April 28-30. (AP Photo/Ben Curtis)

Europe and Africa in Review

A ranger from the Kenya Wildlife Service (KWS) stands guard as pyres of ivory are set on fire in Nairobi National Park, Kenya, Saturday, April 30, 2016. Kenya's president Saturday set fire to 105 tons of elephant ivory and more than 1 ton of rhino horn, believed to be the largest stockpile ever destroyed, in a dramatic statement against the trade in ivory and products from endangered species. (AP Photo/Ben Curtis)

Europe and Africa in Review

Barcelona's Lionel Messi, right, shoots at goal with an overhead kick during a Champions League quarter-final, first leg soccer match between FC Barcelona and Atletico Madrid at the Camp Nou stadium in Barcelona, Spain, Tuesday April 5, 2016. (AP Photo/Manu Fernandez)

Europe and Africa in Review

Leicester City’s Jamie Vardy gestures to referee Jonathan Moss after being given a second yellow card and sent off being sent off during the English Premier League soccer match between Leicester City and West Ham United at the King Power Stadium in Leicester, England, Sunday, April 17, 2016. (AP Photo/Rui Vieira)

Europe and Africa in Review

Real Madrid's Cristiano Ronaldo, right, celebrates scoring his side’s third goal as Real Madrid's Marcelo, left, joins in the celebration during the Champions League 2nd leg quarterfinal soccer match between Real Madrid and VfL Wolfsburg at the Santiago Bernabeu stadium in Madrid, Spain, Tuesday April 12, 2016. (AP Photo/Paul White)

Europe and Africa in Review

Spain's Rafael Nadal returns a ball to Japan’s Kei Nishikori during the Barcelona Open tennis tournament final in Barcelona, Spain, Sunday, April 24, 2016. (AP Photo/Manu Fernandez)

Europe and Africa in Review

Spain's Rafael Nadal celebrates after defeating France's Gael Monfils in their final match of the Monte Carlo Tennis Masters tournament in Monaco, Sunday, April 17, 2016. (AP Photo/Lionel Cironneau)

Europe and Africa in Review

Moto GP rider Valentino Rossi of Italy, right, celebrates after winning the MotoGP race of Spain's Motorcycle Grand Prix at the Jerez race track in Jerez de la Frontera, southern Spain, Sunday, April 24, 2016. In the background is Jorge Lorenzo of Spain who finished second. (AP Photo/Miguel Angel Morenatti)

Europe and Africa in Review

High Priestess Katerina Lehou stands in front of a line of priestesses during the dress rehearsal for the lighting of the Rio Olympics flame, in Ancient Olympia, southern Greece, on Wednesday, April 20, 2016. The meticulously choreographed ceremony will be repeated Thursday in the ruined birthplace of the ancient Olympics in southern Greece, in the presence of top International Olympic Committee and Rio organizing officials. That will touch off a relay that will conclude with the Rio Games opening ceremony in August. (AP Photo/Petros Giannakouris)

Europe and Africa in Review

A bullfighter "picador" calls a Los Rodeos' ranch fighting bull into charge during a bullfight at Las Ventas bullring in Madrid, Spain, Sunday, April 24, 2016. (AP Photo/Francisco Seco)

Europe and Africa in Review

Women observing religious rights light fires next to graves in the village of Copaciu, southern Romania, early Thursday, April 28, 2016. On Maundy Thursday, during the Holy Week, many Romanians visit the graves of their loved ones, light fires and share food with community members in memory of the departed, ahead of Orthodox Easter, celebrated this year on May 1. (AP Photo/Andreea Alexandru)

Europe and Africa in Review

A woman wraps a scarf around her neck back dropped by large icons during an Orthodox Palm Sunday pilgrimage in Bucharest, Romania, Saturday, April 23, 2016. According to local media more than 800 priests and thousands of Orthodox worshippers marched through the Romanian capital and major cities ahead of Palm Sunday. (AP Photo/Vadim Ghirda)

Europe and Africa in Review

Priests and believers stand outside the Patriarchal Cathedral after an Orthodox Palm Sunday pilgrimage in Bucharest, Romania, Saturday, April 23, 2016. According to local media more than 800 priests and thousands of Orthodox worshippers marched through the Romanian capital and major cities ahead of Palm Sunday. (AP Photo/Vadim Ghirda)

Europe and Africa in Review

People work out in a gym in Madrid, Tuesday, April 19, 2016. The building, that was once a popular cinema, is nowadays a leisure venue hosting a gym, a restaurant with shows and a small commercial area. (AP Photo/Francisco Seco)

Europe and Africa in Review

A woman crosses a landscape covered with yellow flowers as the sun sets on a spring day in Unzue, near to Pamplona, northern Spain, Thursday, April 28, 2016. (AP Photo/Alvaro Barrientos)

Europe and Africa in Review

German Chancellor Angela Merkel, right, welcomes U.S. President Barack Obama at Herrenhaus Palace in Hannover, northern Germany, Sunday, April 24, 2016. Obama is on a two-day official visit to Germany. (AP Photo/Martin Meissner)

Europe and Africa in Review

U.S. President Barack Obama looks on as German Chancellor Angela Merkel tests VR goggles when touring the Hannover Messe, the world's largest industrial technology trade fair, in Hannover, northern Germany, Monday, April 25, 2016. Obama is on a two-day official visit to Germany. (AP Photo/Carolyn Kaster)

Europe and Africa in Review

U.S. President Barack Obama takes questions during a town hall meeting with an audience from the U.S. Embassy’s Young Leaders UK program at Lindley Hall, the Royal Horticultural Society, in London, Saturday, April 23, 2016. (AP Photo/Matt Dunham)

Europe and Africa in Review

A visitor views The Somerset House Conference painting at the exhibition of English portraits in the Tretyakov Gallery in Moscow, Russia, Thursday, April 21, 2016. The exhibition from the collection of the National Portrait Gallery in London opened at the gallery and includes major British works. (AP Photo/Alexander Zemlianichenko)

Europe and Africa in Review

Belarusian liquidators, veterans of the Chernobyl, bring flowers to commemorate victims of the Chernobyl nuclear disaster at the memorial in Minsk, Belarus, Tuesday, April 26, 2016. Commemorative events are going to be held later Tuesday outside the Chernobyl power stations as well as in Belarus and Russia, neighboring countries that also suffered from the fallout. (AP Photo/Sergei Grits)

Europe and Africa in Review

In this photo taken on Tuesday, April 5, 2016, Natalya Vetrova, one year old, sleeps holding a bottle with fresh cow milk at home in Zalyshany, 53 km (32 miles) southwest of the destroyed reactor of the Chernobyl plant, Ukraine. Her village is in one of the sections of Ukraine contaminated by radioactive fallout from the Chernobyl nuclear explosion. (AP Photo/Mstyslav Chernov)

Europe and Africa in Review

People help survivors retrieve their household items at the site of a building collapse in Nairobi, Kenya, Saturday, April 30, 2016. A six-storey residential building in a low income area of the Kenyan capital collapsed Friday night under heavy rain and flooding, killing at least seven people and injuring over 100 others, Kenyan officials said. (AP Photo/Sayyid Abdul Azim)

Europe and Africa in Review

A man carries away animal feed that was distributed under a European Union (EU) funded project, in the Sitti Zone of Ethiopia Friday, April 8, 2016, near the border with Somalia. According to the European Commission, the EU has announced 122.5 million euros in aid to address the immediate needs of people affected by a worsening humanitarian and drought situation in Ethiopia. (AP Photo/Mulugeta Ayene)

Europe and Africa in Review

Zimbabwean President Robert Mugabe, center, greets supporters during Zimbabwe's 36th Independence celebrations in Harare, Monday, April, 18, 2016. Zimbabwean President Robert Mugabe, who gave the key note address, said that the economy is on the mend despite sanctions imposed by western countries. (AP Photo/Tsvangirayi Mukwazhi)

Europe and Africa in Review

A Muslim woman walks past a sign reading "Stop killing Muslims Army" on the walls in Kano, Nigeria, Friday, April. 8, 2016. A human rights lawyer says the detained leader of Nigeria’s Shiite Muslims has been left near-blind and suffered several operations to remove bullets from gunshots in an army raid on his home. (AP Photo/Sunday Alamba)

Europe and Africa in Review

An opposition Democratic Alliance (DA) supporter voices his support after a protest march to the Constitutional Court in Johannesburg Friday, April 15, 2016. The march follows a recent Constitutional Court judgment that President Jacob Zuma failed to uphold the Constitution when he did not comply with Public Protector Thuli Madonsela's remedial action regarding payments for the non-security upgrades to his private residence. (AP Photo/Denis Farrell)

Europe and Africa in Review

A woman and a child walks on the muddy field during an heavy rainstorm at a makeshift camp at the northern Greek border point of Idomeni, Greece, Sunday, April 24, 2016. Many thousands of migrants remain at the Greek border with Macedonia, hoping that the border crossing will reopen, allowing them to move north into central Europe. (AP Photo/Gregorio Borgia)

Europe and Africa in Review

Raqed, 19-years-old from Syria, stands near her 10-days-old baby Yasmin in a migrants and refugees makeshift camp at the northern Greek border point of Idomeni, Greece, Tuesday, April 19, 2016. Despite appeals from authorities to move to organized shelters, thousands of refugees and migrants have been camped for weeks at Idomeni. They hope that Macedonia will reopen its border and allow them to travel north towards Europe's prosperous heartland. (AP Photo/Gregorio Borgia)

Europe and Africa in Review

A Pakistani migrant gives a soup to another in a camp set up by volunteers near the port of Mytilini, in the Greek island of Lesbos, Sunday, April 3, 2016. The plan to send back migrants from Greece to Turkey is set to be implemented starting Monday. (AP Photo/Petros Giannakouris)

Europe and Africa in Review

Migrant men are reflected in a pond as they walk among tents, at the makeshift camp at the northern Greek border point of Idomeni, Greece, Monday, April 11, 2016. More than 12,000 people have been stuck her for more than a month amid hopes that the border would reopen. (AP Photo/Amel Emric)

Europe and Africa in Review

A migrant man trying to remove barbed wire along the fence clashes with Macedonian police at the northern Greek border point of Idomeni, Greece, Wednesday, April 13, 2016. New clashes have broken out between Macedonian police and stranded refugees and other migrants trying to scale a fence on Greece's border with the country. (AP Photo/Amel Emric)

Europe and Africa in Review

An elderly migrant man stands at a doorway with a view on Macedonian mountains near the official Greek - Macedonian border station in Evzoni, Greece, Wednesday, April 6, 2016. Stranded migrants chosen to spend their days in an abandoned building near the official Greek - Macedonian border station in Evzoni, Northern Greece waiting for borders to be opened and living in conditions without running water or electricity under tent or in abandoned building. (AP Photo/Amel Emric)

Europe and Africa in Review

A boy walks behind a banner in a makeshift refugee camp at the northern Greek border point of Idomeni, Greece, Friday, April 1, 2016. More than 50,000 refugees and migrants have been stranded in Greece after Balkan countries closed their borders to the massive flow of refugees pouring into Europe. (AP Photo/Darko Vojinovic)

Europe and Africa in Review

Migrant children play underneath a historical mural at the Athens port of Piraeus, Greece on Monday April 4, 2016, during the first day of the implementation of the deal between EU and Turkey. In the arrangement, migrants arriving illegally in Greece will be returned to Turkey if they do not apply for asylum or if they make an asylum claim that is rejected. (AP Photo/Lefteris Pitarakis)

Europe and Africa in Review

Children peer from a carriage at a train station turned into a makeshift camp crowded by migrants and refugees, at the northern Greek border point of Idomeni, Greece, Friday, April 29, 2016. Many thousands of migrants remain at the Greek border with Macedonia, hoping that the border crossing will reopen, allowing them to move north into central Europe. (AP Photo/Gregorio Borgia)

Europe and Africa in Review

A girl plays with a mirror as a Syrian refugee gets a hair cut inside a tent at the Athens port of Piraeus, on Monday, April 18, 2016. Hundreds of refugees and migrants continue to move at government-built shelters but more than 3,500 people remain at Piraeus. The Greek authorities are trying to evacuate the biggest port of the country, before Orthodox Easter on May 1, from refugees and migrants who are using tents and the terminal passenger buildings to stay. (AP Photo/Thanassis Stavrakis)

Europe and Africa in Review

A model displays a creation by Lithuanian designer Agne Kuzmickaite in Vilnius, Lithuania, Thursday, April 7, 2016. (AP Photo/Mindaugas Kulbis)

Europe and Africa in Review

People enjoy the installation 'Time is time' by architect Tsuyoshi Tane at the Citizen space, part of the 'Fuori Salone' exhibitions during the Design Week, in Milan, Italy, Thursday, April 14, 2016. (AP Photo/Luca Bruno)

Europe and Africa in Review

A model wears a creation from "Isabel Sanchis" during Barcelona Bridal fashion week in Barcelona, Spain, Wednesday, April 27, 2016. (AP Photo/Manu Fernandez)

Europe and Africa in Review

Workmen install a new mural by Frederick Wimsett, of Britain's Queen Elizabeth II to mark her 90th birthday celebrations, in central London, Tuesday, April, 19, 2016. The longest-reigning monarch in British history turns 90 on Thursday. (AP Photo/Alastair Grant)

Europe and Africa in Review

A fox runs in a field near the village of Matskovshchina, some 60 km ( 37 miles) northwest of Minsk, Belarus,Tuesday, April 5, 2016. (AP Photo/Sergei Grits)

Europe and Africa in Review

Christie's employees display a portrait from 1778 by Sir Joshua Reynolds, centre, as a family portrait from 1992 by Lucien Freud hangs left, and a portrait from 1864 by Frederic, Lord Leighton hangs right, at Christie's auction rooms in London, Thursday, April 28, 2016. The three paintings will be part of a curated evening sale called Defining British Art, and marks the start of Christie's 250th anniversary celebrations. (AP Photo/Kirsty Wigglesworth)

Europe and Africa in Review

Arseniy Yatsenyuk leaves the parliament's hall after his resignation during the Ukrainian parliament session in Kiev, Ukraine, Thursday, April 14, 2016. Ukraine’s parliament has endorsed Arseniy Yatsenyuk’s resignation and appointed Vladimir Groysman as the new prime minister. (AP Photo/Efrem Lukatsky)

Europe and Africa in Review

Serbian Radical Party supporters light torches during a pre-election rally in Novi Sad, Serbia, Wednesday, April 20, 2016. Serbian voters go to the polls on Sunday in a snap election that will test Prime Minister Aleksandar Vucic’s proclaimed bid to lead the Balkan country toward European Union integration. (AP Photo/Darko Vojinovic)

Europe and Africa in Review

Volkswagen cars are presented to media inside a delivery tower prior to the company's annual press conference in Wolfburg, Germany, Thursday, April 28, 2016. (AP Photo/Markus Schreiber)

Europe and Africa in Review

Serbian artist Zivko Grozdanic smashes a statue of Prime Minister Aleksandar Vucic, during a photocall, in the village of Veliko Srediste, Serbia, Friday, April 22, 2016. Grozdanic used a wooden hammer on Friday to break eight porcelain statues of Vucic placed in his atelier in the eastern Serbian village of Veliko Srediste. The provocative performance took place just one day before Sunday’s early election when Vucic and his populist Progressive Party are expected to tighten an already firm grip on power. (AP Photo/Darko Vojinovic)

Europe and Africa in Review

In this picture made available Friday, April 29, 2016 anti-frost candles burn in a vineyard in Flaesch, in the Swiss canton of Grisons, Thursday, April 28, 2016. Due to unusual low temperatures wine growers try to protect their grape shoots with anti-frost candles. (Gian Ehrenzeller/Keystone via AP)

Europe and Africa in Review

Stars shine in the sky over the giant illuminated cross of "Panagia Chrisospiliotissa", a Christian Orthodox monastery in Deftera, a suburb outside the capital, Nicosia, Cyprus, Thursday, April 28, 2016. Orthodox Christians are celebrating Easter this week. The faithful are attending liturgical services on Holy Friday commemorating with a procession the "Epitaphios" _ Christ being lowered from the cross and being prepared for burial. (AP Photo/Petros Karadjias)

USA in Review

Fields of canola bloom extend into the horizon as Bob Calvey looks under the hood of a 1949 Pontiac which sits at his salvage yard, Tuesday, April 12, 2016, in Oak Grove, Ky. (AP Photo/David Goldman)

USA in Review

Canoers on the Potomac River pause to watch the sunset in Washington on Sunday, April 3, 2016. (AP Photo/J. David Ake)

USA in Review

Residents use an air mattress to float on floodwaters as they evacuate their flooded apartment complex Monday, April 18, 2016, in Houston. Storms have dumped more than a foot of rain in the Houston area, flooding dozens of neighborhoods and forcing the closure of city offices and the suspension of public transit. (AP Photo/David J. Phillip)

USA in Review

Justin Nelzen, in red vest, joins others as they work to rescue up to 70 horses along Cypresswood Drive near Humble along Cypress Creek, Monday, April 18, 2016, in Houston. More than a foot of rain fell Monday in parts of Houston, submerging scores of subdivisions and several major interstate highways, forcing the closure of schools and knocking out power to thousands of residents who were urged to shelter in place. (Mark Mulligan/Houston Chronicle via AP)

USA in Review

Alberto Lopez, right, helps his wife Glenda wade through floodwaters as they evacuate their flooded apartment complex Monday, April 18, 2016, in Houston. Storms have dumped more than a foot of rain in the Houston area, flooding dozens of neighborhoods and forcing the closure of city offices and the suspension of public transit. (AP Photo/David J. Phillip)

USA in Review

Residents are helped to dry ground as they evacuate their apartment complex surrounded by floodwaters Monday, April 18, 2016, in Houston. Storms have dumped more than a foot of rain in the Houston area, flooding dozens of neighborhoods and forcing the closure of city offices and the suspension of public transit. (AP Photo/David J. Phillip)

USA in Review

A resident looks out from the second floor as floodwaters surround his apartment complex Monday, April 18, 2016, in Houston. Storms have dumped more than a foot of rain in the Houston area, flooding dozens of neighborhoods and forcing the closure of city offices and the suspension of public transit. (AP Photo/David J. Phillip)

USA in Review

Firefighters work to extinguish a fire at Gene's Auto Parts, Tuesday, April 12, 2016, in Traverse City, Mich. (Tessa Lighty/Traverse City Record-Eagle via AP)

USA in Review

Terrance May, a musician who goes by the name May Millions, takes a moment at a growing memorial outside First Avenue, a Minneapolis club where Prince filmed a large portion of his classic movie "Purple Rain" and recorded several songs on the accompanying album in Minneapolis, Thursday, April 21, 2016. (AP Photo/Kevin Burbach)

USA in Review

Acquaintances of three men found shot to death in a house in South Sacramento, Calif., react to the news Thursday, April 28, 2016. Sheriff deputies responded to a call to the home about 6:30 a.m., and found the victims, who were declared dead at the scene. No motive or suspect descriptions have been released. (AP Photo/Rich Pedroncelli)

USA in Review

University of Texas students embrace during a gathering for fellow student Haruka Weiser on campus, Thursday, April 7, 2016, in Austin, Texas. Weiser, a first-year theater and dance student from Oregon, was found dead on campus after she was reporter missing earlier this week. (AP Photo/Eric Gay)

USA in Review

People gather outside the home of Ingrid Lyne during a candlelight vigil hosted by St. Matthew's Lutheran Church in Renton, Wash., Tuesday, April 12, 2016. The church hosted the vigil on behalf of Lyne after remains believed to be those of Lyne were found over the weekend in a homeowner's recycling bin. (Dean Rutz/The Seattle Times via AP) MANDATORY CREDIT

USA in Review

A man places a rose on the casket of U.S Army Sgt. Wilson Meckley, Jr., of Lancaster, Pa., during burial services at Arlington National Cemetery in Arlington, Va., Monday, April 4, 2016. While operating along the eastern banks of the Chosin Reservoir, elements of his unit were overwhelmed by Chinese People's Volunteer Forces and were forced to withdraw to more defensible positions at Hagaru-ri. During this withdrawal, Meckley was reported missing on Dec. 2., 1950. (AP Photo/Pablo Martinez Monsivais)

USA in Review

New police officers take the oath of office during the New York City Police Department Police Academy graduation ceremony, Friday, April 1, 2016, at Madison Square Garden in New York. (AP Photo/Mary Altaffer)

USA in Review

President Barack Obama gestures as he stands next to retired Army Capt. William Reynolds, right, and Vice President Joe Biden, after the veteran introduced the president at the Wounded Warrior Ride, a cycling event for wounded veterans, Thursday, April 14, 2016, at the White House in Washington. (AP Photo/Jacquelyn Martin)

USA in Review

President Barack Obama blows a soap bubble using a 3-D printed bubble wand designed by Jacob Leggette, 9, of Baltimore, Md., while touring the 2016 White House Science Fair at the White House in Washington, Wednesday, April 13, 2016. (AP Photo/Jacquelyn Martin)

USA in Review

First lady Michelle Obama, left, pulls a worm from a bucket of soil as Yasmeena Sharif, a fifth grade student at Philip's Academy Charter School, watches during a visit as part of her American Garden Tour, Thursday, April 7, 2016, in Newark, N.J. (AP Photo/Julio Cortez)

USA in Review

House Speaker Paul Ryan of Wis., left, has an animated discussion with former GOP presidential candidate, Wisconsin Gov. Scott Walker, on the way to a closed-door meeting of House Republicans, on Capitol Hill in Washington, Wednesday, April 13, 2016. (AP Photo/J. Scott Applewhite)

USA in Review

Democratic presidential candidates Sen. Bernie Sanders, I-V.t, right, and Hillary Clinton react as they speak during the CNN Democratic Presidential Primary Debate at the Brooklyn Navy Yard Thursday, April 14, 2016, New York. (AP Photo/Seth Wenig)

USA in Review

Republican presidential candidate Sen. Ted Cruz, R-Texas, hugs his wife Heidi, during a primary night campaign event, Tuesday, April 5, 2016, in Milwaukee. (AP Photo/Paul Sancya)

USA in Review

Republican presidential candidate Ohio Gov. John Kasich eats lunch at Mike's Deli during a campaign stop, Thursday, April 7, 2016 in New York. (AP Photo/Bryan R. Smith)

USA in Review

Democratic presidential candidate Sen. Bernie Sanders, I-Vt., takes a photo with Chip Becker outside the White Rose Bar & Grill, Friday, April 22, 2016 in York, Pa. (Chris Dunn/York Daily Record via AP)

USA in Review

Democratic presidential candidate Hillary Clinton meets with attendees during a campaign stop, Sunday, April 24, 2016, at the University of Bridgeport in Bridgeport, Conn. (AP Photo/Matt Rourke)

USA in Review

Republican presidential candidate, Sen. Ted Cruz, R-Texas, wears a "Cruz 2016" yarmulke as he speaks to Jewish community leaders at the Jewish Center of Brighton Beach, during a campaign event, Thursday, April 7, 2016, in the Brooklyn borough of New York. (AP Photo/Mary Altaffer)

USA in Review

Republican presidential candidate, Ohio Gov. John Kasich speaks during a campaign stop at Solvay Youth Center, Monday, April 18, 2016, in Syracuse, N.Y. (AP Photo/John Minchillo)

USA in Review

Republican presidential hopeful Sen. Ted Cruz eats a cherry from his daughter's Catherine ice cream sunday as Caroline, right, enjoys her's ice during a campaign stop at Zaharakos Ice Cream Parlor in Columbus, Ind., Monday, April 25, 2016. (AP Photo/Michael Conroy)

USA in Review

A passer by takes a photo of Democratic presidential candidate, Sen. Bernie Sanders, I-Vt., as he and his wife Jane order lunch at the Sunset Diner, Friday, April 8, 2016, in the Brooklyn borough of New York. (AP Photo/Mary Altaffer)

USA in Review

Democratic presidential candidate, Sen. Bernie Sanders, I-Vt. speaks at a campaign rally, Tuesday, April 12, 2016, in Syracuse, N.Y. (AP Photo/Mel Evans)

USA in Review

Democratic presidential candidate Hillary Clinton accompanied by former President Bill Clinton walks to stage at her presidential primary election night rally, Tuesday, April 26, 2016, in Philadelphia. (AP Photo/Matt Rourke)

USA in Review

Police officers take a man into custody who was protesting Republican presidential candidate Donald Trump outside of the Hyatt Regency hotel during the California Republican Party 2016 Convention in Burlingame, Calif., Friday, April 29, 2016. (AP Photo/Eric Risberg)

USA in Review

Democratic presidential candidate Hillary Clinton points to members in the audience after speaking at the 2016 Legislative Conference of North America's Building Trades Unions in Washington, Tuesday, April 19, 2016. (AP Photo/Pablo Martinez Monsivais)

USA in Review

The crowd is reflected in the sunglasses of Big Sam, of Big Sam's Funky Nation, as he performs at the New Orleans Jazz and Heritage Festival in New Orleans, Saturday, April 23, 2016. (AP Photo/Gerald Herbert)

USA in Review

A lone bison is blanketed by snow as the animal stands at the buffalo overlook along Interstate 70 as a severe spring storm packing high winds and heavy, wet snow sweeps over the intermountain West Saturday, April 16, 2016, near Evergreen, Colo. While the storm is starting later than predicted, forecasters are expecting driving snow to pummel the region Saturday night into Sunday, which has forced the cancellation of hundreds flights out of Denver's airport. (AP Photo/David Zalubowski)

USA in Review

A woman and a young boy cover part of their noses as the walk past a massive carcass of a whale at a popular California surfing spot Tuesday, April 26, 2016, in San Clemente, Calif. Authorities are trying to decide what to do with the massive, rotting carcass. (AP Photo/Lenny Ignelzi)

USA in Review

Washington Capitals' Evgeny Kuznetsov, front, and Philadelphia Flyers' Shayne Gostisbehere collide during the third period of Game 3 in the first round of the NHL Stanley Cup hockey playoffs, Monday, April 18, 2016, in Philadelphia. Washington won 6-1. (AP Photo/Matt Slocum)

USA in Review

Philadelphia Flyers' Colin McDonald, right, and Washington Capitals' Matt Niskanen, center, collide as Ryan White skates past during the second period of Game 4 in the first round of the NHL Stanley Cup hockey playoffs, Wednesday, April 20, 2016, in Philadelphia. (AP Photo/Matt Slocum)

USA in Review

North Dakota defenseman Gage Ausmus (20) celebrates after the team defeated Quinnipiac, 5-1, during an NCAA Frozen Four championship college hockey game Saturday, April 9, 2016, in Tampa, Fla. (AP Photo/Chris O'Meara)

USA in Review

Chicago Blackhawks center, Artem Anisimov, scores past St. Louis Blues goaltender Brian Elliott in the second period during Game 5 of a Western Conference quarterfinal playoff game between the St. Louis Blues and the Chicago Blackhawks early on Friday, April 22, 2016, at the Scottrade Center in St. Louis. The game began the previous evening on Thursday, April 21, 2016. The Blackhawks won 4-3. (Chris Lee/St. Louis Post-Dispatch via AP)

USA in Review

Arizona Diamondbacks catcher Welington Castillo is unable to make a catch on an infield fly hit by Los Angeles Dodgers' Yasmani Grandal during the eighth inning of a baseball game in Los Angeles, Wednesday, April 13, 2016. Grandal reached on the error. (AP Photo/Kelvin Kuo)

USA in Review

Texas Rangers third baseman Adrian Beltre snares a ground ball hit by Los Angeles Angels' Albert Pujols in the first inning of a baseball game Thursday, April 7, 2016, in Anaheim, Calif. Beltre threw out Pujols at first base. (AP Photo/Lenny Ignelzi)

USA in Review

Pittsburgh Pirates first baseman John Jaso, left, reaches but can't catch a foul ball against fans from Cincinnati Reds' Eugenio Suarez in the fifth inning of a baseball game, Saturday, April 9, 2016, in Cincinnati. (AP Photo/John Minchillo)

USA in Review

Pittsburgh Pirates' John Jaso slides into third with a triple as St. Louis Cardinals third baseman Matt Carpenter looks to retrieve an overthrown ball during the fifth inning a baseball game in Pittsburgh, Wednesday, April 6, 2016. Jaso was allowed to score after the overthrown ball went into the stands. (AP Photo/Gene J. Puskar)

USA in Review

Washington Nationals Bryce Harper is tagged out while trying to steal a base by Miami Marlins third baseman Martin Prado during the first inning of a baseball game at Nationals Park on Sunday, April 10, 2016, in Washington. (AP Photo/Evan Vucci)

USA in Review

San Francisco Giants' Denard Span, left, slides to score past Los Angeles Dodgers catcher Austin Barnes in the sixth inning of a baseball game Sunday, April 10, 2016, in San Francisco. Span scored on a double by Giants' Joe Panik. (AP Photo/Ben Margot)

USA in Review

Atlanta Braves second baseman Daniel Castro makes a bare-handed catch after bobbling a pop fly hit by Boston Red Sox's Mookie Betts during the fourth inning of a baseball game Tuesday, April 26, 2016, in Atlanta. (AP Photo/David Goldman)

USA in Review

Arizona Diamondbacks' Nick Ahmed fouls a pitch off his face during the sixth inning of a baseball game against the Pittsburgh Pirates on Friday, April 22, 2016, in Phoenix. (AP Photo/Ross D. Franklin)

USA in Review

Fans grimace as a foul ball, off the bat of Boston Red Sox Xander Bogaerts, knocks over a water bottle in front of them during the seventh inning of a baseball game against the Atlanta Braves at Fenway Park in Boston, Thursday, April 28, 2016. (AP Photo/Charles Krupa)

USA in Review

Houston Astros shortstop Carlos Correa is unable to reach a single by Texas Rangers' Adrian Beltre during the fifth inning of a baseball game, Thursday, April 21, 2016, in Arlington, Texas. (AP Photo/Tony Gutierrez)

USA in Review

Fans react as Toronto Blue Jays third baseman Josh Donaldson, center, flips over a wall while trying unsuccessfully to catch a popup by Baltimore Orioles' Mark Trumbo during the third inning of a baseball game in Baltimore, Thursday, April 21, 2016. (AP Photo/Patrick Semansky)

USA in Review

A fan leans over the wall and onto the field to glove a foul ball hit by Texas Rangers' Elvis Andrus in the first inning of a baseball game against the Houston Astros on Tuesday, April 19, 2016, in Arlington, Texas. (AP Photo/Tony Gutierrez)

USA in Review

San Diego Padres manager Andy Green, right, throws his cap as he is ejected by third base umpire Brian Gorman after complaining about a call during the third inning of a baseball game against the Pittsburgh Pirates on Tuesday, April 19, 2016, in San Diego. (AP Photo/Gregory Bull)

USA in Review

St. Louis Cardinals' Brandon Moss is splashed with water in celebration by a teammate in the dugout after hitting a two-run home run during the ninth inning of a baseball game against the Cincinnati Reds Saturday, April 16, 2016, in St. Louis. The Reds won 9-8. (AP Photo/Jeff Roberson)

USA in Review

The Los Angeles Angels' Yunel Escobar celebrates past Kansas City Royals catcher Salvador Perez after his solo home run in the sixth inning at Angel Stadium Wednesday night, April 27, 2016, in Anaheim, Calif. Angels won 4-2. (Kevin Sullivan/The Orange County Register via AP)

USA in Review

Boston Red Sox designated hitter David Ortiz celebrates his two-run homer as New York Yankees catcher Brian McCann watches in the eighth inning of a baseball game at Fenway Park on Friday, April 29, 2016, in Boston. The Red Sox won 4-2. (AP Photo/Elise Amendola)

USA in Review

Alabama’s Jarran Reed celebrates after being selected by the Seattle Seahawks as the 49th pick in the second round of the 2016 NFL football draft, Friday, April 29, 2016, in Chicago. (AP Photo/Charles Rex Arbogast)

USA in Review

Indiana Pacers' Myles Turner (33) and Toronto Raptors' Bismack Biyombo (8) battle for a loose ball during the second half of Game 4 of an NBA first-round playoff basketball series Saturday, April 23, 2016, in Indianapolis. Indiana won 100-83. (AP Photo/Darron Cummings)

USA in Review

Charlotte Hornets center Cody Zeller flies over fans as he chases a loose ball during the first half in Game 5 of an NBA basketball playoffs first-round series against the Miami Heat, Wednesday, April 27, 2016, in Miami. (AP Photo/Wilfredo Lee)

USA in Review

Indiana Pacers' Myles Turner screams after hitting a shot and getting fouled during the second half of Game 6 of an NBA first-round playoff basketball series against the Toronto Raptors, Friday, April 29, 2016, in Indianapolis. Indiana won 101-83. (AP Photo/Darron Cummings)

USA in Review

Washington Wizards coach Randy Wittman gestures during the second half of the NBA basketball game against the Brooklyn Nets, Wednesday, April 6, 2016, in Washington. Wizards won 121-103. (AP Photo/Alex Brandon)

USA in Review

Los Angeles Lakers forward Kobe Bryant walks off the court after finishing his last NBA basketball game before retirement, against the Utah Jazz on Wednesday, April 13, 2016, in Los Angeles. Bryant scored 60 points as the Lakers won 101-96. (AP Photo/Mark J. Terrill)

USA in Review

Avery Davis pulls herself from the water on her first run during the first day of the 2016 Slalom Olympic Team Trials for canoe and kayak in Charlotte, N.C., Friday, April 8, 2016. (AP Photo/Chuck Burton)

USA in Review

Carl Edwards does a back flip off his car after winning the Sprint Cup auto race at Richmond International Raceway in Richmond, Va., Sunday, April 24, 2016. (AP Photo/Chet Strange)

USA in Review

Manny Pacquiao, right, of the Philippines, hits Timothy Bradley during their WBO welterweight title boxing bout Saturday, April 9, 2016, in Las Vegas. (AP Photo/Isaac Brekken)

USA in Review

Jordan Burroughs walks onto the mat before wrestling Andrew Howe in their 74-kilogram freestyle match at the U.S. Olympic Wrestling Team Trials, Sunday, April 10, 2016, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

USA in Review

North Carolina's Justin Jackson walks down to the interview room for a news conference for the NCAA Final Four tournament college basketball championship game Sunday, April 3, 2016, in Houston. North Carolina will play Villanova in the championship game on Monday. (AP Photo/Eric Gay)

USA in Review

North Carolina head coach Roy Williams yells during the second half of the NCAA Final Four tournament college basketball semifinal game against Syracuse, Saturday, April 2, 2016, in Houston. (AP Photo/Eric Gay)

USA in Review

Villanova's Jalen Brunson (1), Mikal Bridges (25) and their teammates celebrate after the NCAA Final Four tournament college basketball championship game against North Carolina, Monday, April 4, 2016, in Houston. Villanova won 77-74. (AP Photo/David J. Phillip)

USA in Review

Villanova players collapse on the court after the NCAA Final Four tournament college basketball championship game against North Carolina, Monday, April 4, 2016, in Houston. Villanova won 77-74. (AP Photo/Morry Gash)

USA in Review

Villanova basketball fans celebrate after Villanova defeated North Carolina in the NCAA Final Four tournament college basketball championship game, Monday, April 4, 2016, in Villanova, Pa. Villanova won 77-74. (AP Photo/Matt Rourke)

USA in Review

Connecticut's Morgan Tuck, left rear, Moriah Jefferson, front left, and Breanna Stewart hug Connecticut head coach Geno Auriemma, right, following the championship game against Syracuse in the women's Final Four in the NCAA college basketball tournament Tuesday, April 5, 2016, in Indianapolis. Connecticut won 82-51. (AP Photo/AJ Mast)

USA in Review

Jordan Spieth blows on his ball on the ninth hole during the par three competition at the Masters golf tournament Wednesday, April 6, 2016, in Augusta, Ga. (AP Photo/David J. Phillip)

USA in Review

Rory McIlroy, of Northern Ireland, tees off on the 18th hole during the third round of the Masters golf tournament Saturday, April 9, 2016, in Augusta, Ga. (AP Photo/Matt Slocum)

USA in Review

Jordan Spieth pauses on the 18th green before putting out during the final round of the Masters golf tournament Sunday, April 10, 2016, in Augusta, Ga. (AP Photo/Chris Carlson)

USA in Review

Danny Willett, of England, celebrates on the 18th hole after finishing the final round of the Masters golf tournament Sunday, April 10, 2016, in Augusta, Ga. (AP Photo/Charlie Riedel)

USA in Review

Defending champion Jordan Spieth, left, helps 2016 Masters champion Danny Willett, of England, put on his green jacket following the final round of the Masters golf tournament Sunday, April 10, 2016, in Augusta, Ga. (AP Photo/Chris Carlson)

USA in Review

Solar Impulse 2 flies over San Francisco, Saturday, April 23, 2016. The solar-powered airplane, which is attempting to circumnavigate the globe to promote clean energy and the spirit of innovation, arrived from Hawaii after a three-day journey across the Pacific Ocean. (AP Photo/Noah Berger)

USA in Review

The Washington Monument is captured in the reflecting pool on the National Mall in Washington before daybreak, Sunday, April 17, 2016. (AP Photo/J. David Ake)

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