A selection of some of the top AP photos taken over the past 24 hours.
Indonesia Bali Volcano
Mount Agung volcano is seen in Karangasem, Bali, Indonesia, Wednesday, Oct. 4, 2017. More than 140,000 people have fled from the surrounds of Mount Agung since authorities raised the volcano's alert status to the highest level on Sept. 22 after a sudden increase in tremors. It last erupted in 1963, killing more than 1,000 people. (AP Photo/Firdia Lisnawati)
Las Vegas Shooting
A man takes photos through a flag draped at a memorial for the victims of a mass shooting in Las Vegas, Nev., on Wednesday, Oct. 4, 2017. (AP Photo/John Locher)
Trump
President Donald Trump, accompanied by first lady Melania Trump, walks toward Marine One after speaking to reporters on the South Lawn of the White House in Washington, Wednesday, Oct. 4, 2017, for a short trip to Andrews Air Force Base, Md., and then on to Las Vegas to visit with victims and first responders affected by the worst mass shooting in American history. (AP Photo/Andrew Harnik)
Czech Republic Elections
Czech Pirate Party leader Ivan Bartos, seen behind a window center, arrives for a political debate at the village of Vsetaty, Czech Republic, Wednesday, Oct. 4, 2017. Czech Republic is holding general elections from Oct. 20 to 21, 2017. (AP Photo/Petr David Josek)
Ukraine Protest
Local residents link arms outside a petrol station under construction in a densely populated area in Kiev, Ukraine, late Wednesday, Oct. 4, 2017. Activists claimed that private gas company OKKO started the construction without a permission from the city authorities. (AP Photos/Efrem Lukatsky)
Trump
People hold a sign as a motorcade carrying President Donald Trump passes by to tour a neighborhood impacted by Hurricane Maria, Tuesday, Oct. 3, 2017, in Guaynabo, Puerto Rico. (AP Photo/Evan Vucci)
Puerto Rico Hurricane Maria
Socorro Marques, 78, a resident at the Aires de Manantial home for low-income elderly people, holds hands with fellow resident Manuela Libran in Trujillo Alto, Puerto Rico, Wednesday, Oct. 4, 2017. The lights are back on at the residence, but used sparingly, and food has started arriving after Hurricane Maria hit the island on Sept. 20. (AP Photo/Carlos Giusti)
Russia Civil Defense
A girl wearing a gas mask exits from a tent full of smoke during a festival marking the 85th anniversary of civil defense in Russia in St. Petersburg, Russia, Wednesday, Oct. 4, 2017. (AP Photo/Dmitri Lovetsky)
Spain Catalonia
A woman pushes a trolley past a graffiti of an "estelada," or Catalonia independence flag, in the Gracia neighborhood in Barcelona, Wednesday, Oct. 4, 2017. Catalonia's regional government is mulling when to declare the region's independence from Spain in the wake of a disputed referendum that has triggered Spain's most serious national crisis in decades. (AP Photo/Francisco Seco)
Tillerson
Secretary of State Rex Tillerson leaves his office to make a statement to reporters at the State Department in Washington, Wednesday, Oct. 4, 2017. (AP Photo/Cliff Owen)
Bangladesh Myanmar Attacks
A Rohingya woman carries an infant at Palangkhali refugee camp in Cox's Bazar, Bangladesh, Wednesday, Oct. 4, 2017. More than half a million Rohingya have fled from Myanmar to Bangladesh in just over a month, the largest refugee crisis to hit Asia in decades. (AP Photo/Zakir Hossain Chowdhury)
Britain Nobel Chemistry
Richard Henderson, one of the 2017 Nobel Prize winners in Chemistry, holds a bacterio rhodopsin model prior to a press conference at the Laboratory of Molecular Biology in Cambridge, England, Wednesday, Oct. 4, 2017. Three researchers based in the U.S., U.K. and Switzerland won the Nobel Prize in Chemistry on Wednesday for developments in electron microscopy. The 9-million-kronor ($1.1 million) prize is shared by Jacques Dubochet of the University of Lausanne, Joachim Frank at New York's Columbia University and Richard Henderson of MRC Laboratory of Molecular Biology in Cambridge, Britain. (AP Photo/Frank Augstein)
Thailand Water Buffalo Race
Jockeys compete during the annual water buffalo race in Chonburi Province, south of Bangkok, Thailand, Wednesday, Oct. 4, 2017. The annual race is a celebration among rice farmers before the harvest. (AP Photo/Sakchai Lalit)
Hong Kong Mid Autumn Festival
Residents light up lanterns and LED lightings at a park in Hong Kong to celebrate the Chinese Mid-Autumn Festival, Wednesday, Oct. 4, 2017. (AP Photo/Kin Cheung)
Brazil Saint Francis Day
A woman prays on her knees with her dog during a Mass in honor of Saint Francis of Assisi, in Brasilia, Brazil, Wednesday, Oct. 4, 2017. Considered the protector of animals, the celebrations in honor of Saint Francis are marked by a Mass where animals are blessed and processions. (AP Photo/Eraldo Peres)
China Open Tennis
Simona Halep of Romania prepares to hit a ball to the spectators after defeating Maria Sharapova of Russia in their women's singles match of the China Open tennis tournament at the Diamond Court in Beijing, Wednesday, Oct. 4, 2017. (AP Photo/Andy Wong)
Vatican Pope
Pope Francis arrives for his weekly general audience, in St.Peter's Square, at the Vatican, Wednesday, Oct. 4, 2017. (AP Photo/Andrew Medichini)
Britain Autumn
Visitors are silhouetted as they look at "Dandelion Sculpture" by Amy Stoneystreet and Robin Wight at the Royal Horticultural Society Garden Wisley, in the village of Wisley, near Woking, England, Wednesday, Oct. 4, 2017. (AP Photo/Matt Dunham)
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