Visitors watch human skulls and bones of victims in Khmer Rouge regime on display at Choeung Ek memorial on the outskirts of Phnom Penh, Cambodia, Wednesday, June 14, 2017. Prosecutors at the trial in Cambodia of the surviving top leaders of the former Khmer Rouge regime have begun summing up their case, declaring that, despite the defendants’ denials, the evidence clearly showed they knew of the suffering and deaths of their countrymen. An estimated 1.7 million Cambodians died during communist group’s bloody reign in the late 1970s. (Photo by Heng Sinith/AP Photo)





Russian police detain a protester as they gather to rally against Moscow City's project to pull down Soviet-era apartment blocks outside the Kremlin in front of the state Parliament building in Moscow, Russia, Wednesday, June 14, 2017. Several people have been detained outside the Russian parliament at an impromptu protest against a controversial plan to tear down Soviet-era apartment blocks and relocate 1.6 million people. (Photo by Alexander Zemlianichenko/AP Photo)





Smoke billows from a high-rise apartment building in west London Wednesday, June 14, 2017. A massive fire raced through the building early Wednesday, emergency officials said. (Photo by Rick Findler/PA Wire via AP Photo)





Smoke and flames rise from a building on fire in London, Wednesday, June 14, 2017. (Photo by Guilhem Baker/LNP)





Smoke and flames rise from a building on fire in London, Wednesday, June 14, 2017. Metropolitan Police in London say they're continuing to evacuate people from a massive apartment fire in west London. The fire has been burning for more than three hours and stretches from the second to the 27th floor of the building. (Photo by Matt Dunham/AP Photo)





Aerial view of Grenfell Tower in London, Wednesday, June 14, 2017. (Photo by Jason Hawkes/jasonhawkes.com)





In this photo taken from video, smoke rises from a high-rise apartment building on fire in London, Wednesday, June 14, 2017. A massive fire raced through the 27-story high-rise apartment building in west London early Wednesday, sending at least 30 people to hospitals, emergency officials said. (Photo by Sky News via AP Photo)





Firefighters wait to start their shift after a massive fire raged in a 27-floor high-rise apartment building in London, Wednesday, June 14, 2017. London's Metropolitan Police said a number of people were being treated for a range of injuries, but did not provide more specifics. London Mayor Sadiq Khan said on Twitter that a major incident had been declared. (Photo by Matt Dunham/AP Photo)





Rescuers work at the site of a building collapse in Nairobi, Kenya Tuesday, June 13, 2017. Nairobi Police Chief Japheth Koome said Tuesday that at least 10 people had been reported missing after the collapse Monday night. (Photo by Khalil Senosi/AP Photo)





Shamans holding posters of U.S. President Donald Trump, left, and North Korean leader Kim Jong, perform a ceremony on Morro Solar in Lima, Peru, Monday, June 12, 2017. The shamans said they performed the ritual for peace between the U.S. and North Korea. (Photo by Martin Mejia/AP Photo)





A young woman paints her lips in the gay pride colors as she attends a one year anniversary memorial service for victims of the mass shooting at the Pulse gay nightclub being held at Lake Eola Park on June 12, 2017 in Orlando, Florida. Omar Mateen killed 49 people at the club a little after 2 a.m. on June 12, 2016. (Photo by Joe Raedle/Getty Images)





The artwork “Mountain View” (2016) and “Sleeping Girl” (2017) by Belgian artist Hans Op de Beeck is on display at the international art show Art Basel, in Basel, Switzerland, on Tuesday, June 13, 2017. (Photo by Georgios Kefalas/Keystone via AP Photo)





Buildings crumble during a controlled demolition for the reconstruction of urban villages in Zhengzhou, Henan province, China June 12, 2017. (Photo by Reuters/Stringer)





A U.S. Army carry team moves the transfer case containing the remains of U.S. Army Sgt. William M. Bays, during a dignified transfer at Dover Air Force Base, June 12, 2017 in Dover, Delaware. Sgt. Bays who who was from Barstow, CA, died of wounds received during an apparent insider attack by an Afghan soldier in Nangahar Province of Afghanistan on June 10th. (Photo by Mark Wilson/Getty Images)





Revellers pose during the Isle of Wight Festival in Britain's Seaclose Park, UK on June 11, 2017. (Photo by Tom Jacobs/Reuters)





US President Donald Trump waves as he walks with his daughter Ivanka to board Air Force one at Andrews Air Force Base in Maryland on June 13, 2017 en route to Milwaukee, Wisconsin. (Photo by Kevin Lamarque/Reuters)





People swim under an artwork “Museum of the Moon” by British artist Luke Jerram at the Saint-Georges swimming pool in Rennes, western France on June 12, 2017. (Photo by Damien Meyer/AFP Photo)





Extreme Aerial dance artist Katerina Soldatou performs on a 34 meters (111 foot) high bridge at the city of Chalkida about 80 kilometers (50 miles) north of Athens on Tuesday, June 13, 2017. Soldatou's performance is titled “Greece has soul” aiming to create environmental awareness and showcase Greek history. (Photo by Petros Giannakouris/AP Photo)





A man carries the carcass of a goat as rescuers search amid the mud after a landslide in Bandarban, Bangladesh, Tuesday, June 13, 2017. Heavy rains triggered landslides that killed dozens in southeast Bangladesh, officials said Tuesday, as police and soldiers struggled to reach the remote districts with aid. (Photo by AP Photo)





A Bangladeshi woman wails near the bodies of three of her family members killed in a landslide in Bandarban, Bangladesh, Tuesday, June 13, 2017. (Photo by AP Photo)





A man takes a picture of a damaged building caused by an earthquake in the village of Vrissa on the northeastern Greek island of Lesbos, Tuesday, June 13, 2017. Authorities in Greece have declared a state of emergency on the island of Lesbos after an earthquake that hit the island on Monday, June 12 and left one woman dead and more than 800 people displaced. (Photo by Manolis Lagoutaris/InTime News via AP Photo)





An alternative view of 'Bobby Abley's' runway show during the London Fashion Week Men's June 2017 collections on June 12, 2017 in London, England. (Photo by Stuart C. Wilson/Getty Images)





Former NBA basketball star Dennis Rodman, center right, talks to North Korea's Pothonggang womens basketball team during his visit to Chongjong Street basketball gymnasium on Wednesday, June 14, 2017, in Pyongyang, North Korea. Rodman began sightseeing in Pyongyang on Wednesday during a trip he said he hoped would “open a door” for his former “Celebrity Apprentice” boss, President Donald Trump. (Photo by Kim Kwang Hyon/AP Photo)