Airstrikes target Islamic State positions on the edge of the old city of Mosul, Iraq, on July 11, 2017, a day after Iraq's prime minister declared “total victory” there. (Photo by Felipe Dana/AP Photo)





A group of migrants, left, gather around a fire to warm themselves in an abandoned warehouse in Belgrade, Serbia, on January 30, 2017. Hundreds of migrants have been sleeping in freezing conditions in central Belgrade looking for ways to cross the heavily guarded EU borders. (Photo by Muhammed Muheisen/AP Photo)





A man seeking safety walks with his hands in the air through a thick cloud of tear gas toward riot police, as they clash with protesters throwing rocks in the Kawangware slum of Nairobi, Kenya on August 10, 2017. International observers urged Kenyans to be patient as they awaited final election results following opposition allegations of vote-rigging, but clashes between police and protesters again erupted in Nairobi. (Photo by Ben Curtis/AP Photo)





People are thrown into the air as a car drives into a group of protesters demonstrating against a white nationalist rally in Charlottesville, Va., on August 12, 2017. The white nationalists were holding the rally to protest plans by the city of Charlottesville to remove a statue of Confederate Gen. Robert E. Lee. There were several hundred counterprotesters marching in a long line when the car drove into a group of them. (Photo by Ryan M. Kelly/The Daily Progress via AP Photo)





Bodies of Rohingya Muslim children, who died after their boat capsized in the Bay of Bengal as they were crossing over from Myanmar into Bangladesh, lie on a roadside near Inani beach in the district of Cox's Bazar, Bangladesh, on September 28, 2017. (Photo by Dar Yasin/AP Photo)





A Palestinian man leaps with a sling shot during clashes with Israeli security forces during a demonstration to mark the 69th anniversary of the “Nakba” in the West Bank city of Bethlehem, on May 15, 2017. Palestinians annually mark the Nakba Day, or the Day of the Catastrophe, when hundreds of thousands of Palestinians fled, or were expelled from their homes during the first Israeli-Arab war in 1948. (Photo by Nasser Shiyoukhi/AP Photo)





Houston Police SWAT officer Daryl Hudeck carries Catherine Pham and her 13-month-old son Aiden after rescuing them from their home surrounded by floodwaters from Tropical Storm Harvey on August 27, 2017, in Houston. (Photo by David J. Phillip/AP Photo)





A polar bear stands on a patch of ice in the Franklin Strait in the Canadian Arctic Archipelago on July 22, 2017. While some polar bears are expected to follow the retreating ice northward, others will head south, where they will come into greater contact with humans, encounters that are unlikely to end well for the bears. (Photo by David Goldman/AP Photo)





Jim Stites watches part of his neighborhood burn in Fountaingrove, Calif., on October 9, 2017, as more than a dozen wildfires whipped by powerful winds burn though California wine country. (Photo by Kent Porter/The Press Democrat via AP Photo)





Blood stains remain on pews inside the St. George Church after a suicide bombing in the Nile Delta town of Tanta, Egypt, on April 9, 2017. Bombs exploded at two Coptic churches in the northern Egyptian cities of Tanta and Alexandria as worshippers were celebrating Palm Sunday, killing over 40 people and wounding scores more. (Photo by Nariman El-Mofty/AP Photo)





Sloane Stephens, of the United States, reacts as the lid to the championship trophy falls off during a photo app after the women's singles final of the U.S. Open tennis tournament on September 9, 2017, in New York. Stephens beat Madison Keys, of the United States, to win the championship. (Photo by Nick Didlick/AP Photo)





A counterprotester uses a lighted spray can against a white nationalist protester at the entrance to Lee Park in Charlottesville, Va., on August 12, 2017. The white nationalists were holding the rally to protest plans by the city of Charlottesville to remove a statue of Confederate Gen. Robert E. Lee. Gov. Terry McAuliffe declared a state of emergency after chaotic violent clashes broke out between the groups. (Photo by Steve Helber/AP Photo)





Green Bay Packers' Johnathan Calvin rides a bike to NFL football training camp on July 27, 2017, in Green Bay, Wis. (Photo by Morry Gash/AP Photo)





George Cochrum and Caroline Wheeler walk down a flooded section of Interstate 610 in floodwaters from Tropical Storm Harvey on August 27, 2017, in Houston, Texas. (Photo by David J. Phillip/AP Photo)





An altar to the Virgin of Guadalupe is covered with fallen debris inside the earth-damaged home where Larissa Garcia, 24, lived with her family in Juchitan, Oaxaca state, Mexico, on September 9, 2017. The family was caught under rubble when the house partially collapsed, leaving Garcia with a broken arm and her father with a head injury. Her mother, who had to be pulled out from underneath a foot-thick section of wall which collapsed on her back, remains in a wheelchair and unable to walk. (Photo by Rebecca Blackwell/AP Photo)





Quincy Andrews, left, and Josh Fournier, both of Meredith, N.H., arrive at dawn on September 24, 2017, at the summit of Mount Washington, N.H., where a water fountain awaits visitors to New England's highest peak. The weather observatory on the summit recorded a record daily temperature high when the mercury hit 65 degrees that day. (Photo by Robert F. Bukaty/AP Photo)





A resident in a nearby building watches smoke rise from the Grenfell Tower on fire in London on June 14, 2017. A massive fire raced through the high-rise apartment building in west London, killing at least 80 people and injuring many others. (Photo by Matt Dunham/AP Photo)





A despondent Mariela Leon sits in front of her home, damaged by flooding from Hurricane Irma, in Isabela de Sagua, Cuba, on September 11, 2017. (Photo by Ramon Espinosa/AP Photo)





A body is covered with a sheet after a mass shooting in which dozens were killed at a music festival on the Las Vegas Strip on October 1, 2017. (Photo by Steve Marcus/Las Vegas Sun via AP Photo)





Police surround a Confederate monument during a protest to remove the statue at the University of North Carolina in Chapel Hill, N.C., on August 22, 2017. (Photo by Gerry Broome/AP Photo)





A man is rescued from a collapsed building in the Condesa neighborhood after an earthquake struck Mexico City on September 19, 2017. The 7.1 earthquake stunned central Mexico, killing hundreds of people, injuring thousands and destroying countless buildings. (Photo by Pablo Ramos/AP Photo)





Anti-government protesters work together to aim a giant slingshot holding a glass bottle of fecal matter, at security forces blocking their march from reaching the Supreme Court in Caracas, Venezuela, on May 10, 2017. (Photo by Ariana Cubillos/AP Photo)





A fisherman casts his net from a jetty in Port Aransas, Texas, at sunrise on September 30, 2017. The costal bend area is still recovering from the effects of Hurricane Harvey. (Photo by Eric Gay/AP Photo)





Men soar through the air on their wooden sledge during a traditional Bavarian horn sledge race, known as “Schnablerrennen” in Gaissach near Bad Toelz, Germany on January 22, 2017. The race is held annually on sledges with long horn-shaped runners, which were formerly used to bring hay or logs down from the mountains. (Photo by Matthias Schrader/AP Photo)





Rohingya Muslims, newly arrived from Myanmar, scuffle for puffed rice food rations donated by local volunteers in Kutupalong, Bangladesh, on September 9, 2017. (Photo by Bernat Armangue/AP Photo)





A demonstrator is taken into custody by U.S. Capitol Police during a protest against the Republican health care bill outside the offices of Sen. Jeff Flake, R-Ariz., and Sen. Ted Cruz, R-Texas, on Capitol Hill in Washington on July 10, 2017. (Photo by J. Scott Applewhite/AP Photo)





Volunteers pick up the rubble from a building that collapsed during an earthquake in the Condesa neighborhood of Mexico City on September 19, 2017. Survivors quickly rallied, clambering over grotesque ruins of buildings and joining professional rescue workers to try to save friends, neighbors and strangers. (Photo by Rebecca Blackwell/AP Photo)