A beluga whale sprays water at visitors during a summer attraction at a sea park in Yokohama, suburban Tokyo on August 5, 2016. (Photo by Kazuhiro Nogi/AFP Photo)





This photo taken on August 4, 2016 shows restoration work at the ancient temple of the Parthenon, atop the Acropolis hill in Athens, on August 4, 2016. Restoration work on Athens' Acropolis is set to shift to the west side of the Parthenon under a 40-year-long effort to restore the ancient archaeological monument, officials said August 4. (Photo by Angelos Tzortzinis/AFP Photo)





Police officers detained a group of protesters during a march against the money spent on the Rio's 2016 Summer Olympics and the interim Brazilian president Michel Temer in Sao Paulo, Brazil, Friday, August 5, 2016. (Photo by Nelson Antoine/AP Photo)





A woman passes with her child by two cyclist as they stand by a giant Turkey flag at the Galata bridge in Istanbul, on Thursday, August 4, 2016. The Turkish government characterizes the movement of Fethullah Gulen, who lives in self-imposed exile in Pennsylvania, as a terrorist organization. (Photo by Petros Karadjias/AP Photo)





Sugar Loaf worker Diego Scofano carries the Olympic torch while standing on top of a moving cable car toward the tourist attraction Sugar Loaf mountain on its way to the Rio's 2016 Summer Olympics opening ceremony venue, in Rio de Janeiro, Brazil, Friday, August 5, 2016. (Photo by Silvia Izquierdo/AP Photo)





Model Adriana Lima carries the Olympic torch in Maua Square in Rio de Janeiro, Brazil, August 4, 2016. (Photo by Pilar Olivares/Reuters)





A helicopter working to extinguish a forest fire gets water from a reservoir near Las Manchas, on the southwestern part of La Palma island, Spain, August 5, 2016. (Photo by Borja Suarez/Reuters)





People watch as a forest fire burns out of control in Las Manchas, on the southwestern part of La Palma island, Spain, early August 5, 2016. (Photo by Borja Suarez/Reuters)





Protesters run away as a policeman fires tear gas towards them during a protest against the recent killings in Kashmir, on the outskirts of Srinagar, August 5, 2016. (Photo by Danish Ismail/Reuters)





2016 Rio Olympics, Equestrian, Preliminary, Equestrian inspection, Olympic Equestrian Centre, Rio de Janeiro, Brazil on August 5, 2016. Carlos Lobos Munoz (CHI) of Chile runs with his horse Ranco. (Photo by Tony Gentile/Reuters)





Rio Olympics, Olympic Park, Rio de Janeiro, Brazil on August 5, 2016. Woman jumps in front of Olympic rings. (Photo by Phil Noble/Reuters)





Young swimmers admire a Madame Tussauds Museum figure of U.S. Olympic gold medal swimmer Michael Phelps at Banneker Pool in Washington, U.S., to coincide with the opening of the Rio Olympics August 5, 2016. (Photo by Gary Cameron/Reuters)





Volunteers take part in an event against HIV/AIDS along Copacabana beach in Rio de Janeiro, Brazil, ahead of the 2016 Rio Olympics, August 5, 2016. (Photo by Benoit Tessier/Reuters)





2016 Rio Olympics, Opening ceremony, Maracana, Rio de Janeiro, Brazil on August 5, 2016. Members of the cast arrive to participate in the opening ceremony. (Photo by Alkis Konstantinidis/Reuters)





Dancers perform ahead of the arrival of the Olympic torch relay in Praca Maua on August 4, 2016 in Rio de Janeiro, Brazil. (Photo by Mario Tama/Getty Images)





2016 Rio Olympics, Archery, Men's Individual Ranking Round, Sambodromo, Rio de Janeiro, Brazil on August 5, 2016. Archers compete. (Photo by Yves Herman/Reuters)





2016 Rio Olympics, Opening Ceremony, Olympic Park, Rio de Janeiro, Brazil on August 5, 2016. Soldiers patrol ahead of the opening ceremony. (Photo by Leonard Foeger/Reuters)





A rainbow forms over a windmill after rainfall in Shepshed, Britain, August 5, 2016. (Photo by Darren Staples/Reuters)





2016 Rio Olympics, Opening ceremony, Maracana, Rio de Janeiro, Brazil on August 5, 2016. Great Britain fans face painting outside Maracana ahead of the opening ceremony. (Photo by Alkis Konstantinidis/Reuters)





A hot air balloon is prepared to take to the skies at a preview flight to launch next week's Bristol International Balloon Fiesta on August 5, 2016 in Bristol, England. The four day event event, which will officially open next week on Thursday, is now in its 38th year and is Europe's largest annual hot air balloon event in the city that is seen as many as the home of modern ballooning. (Photo by Matt Cardy/Getty Images)





Hot air balloons take to the skies at a preview flight to launch next week's Bristol International Balloon Fiesta, August 5, 2016, in Bristol, England. (Photo by Matt Cardy/Getty Images)





Bangladeshi Muslims participate in a rally to protest against terrorism outside the national mosque in Dhaka, Bangladesh, Friday, August 5, 2016. Hundreds of activists of Hifazat-e-Islam Bangladesh, an orthodox Islamic group, protested against terrorism and recent terror attacks in Dhaka. (Photo by AP Photo/Stringer)





The DHL courier company's Boeing 737-400 cargo aircraft rests on a road after it came off the runway after landing at the airport of Bergamo Orio al Serio, Italy, 05 August 2016. (Photo by Matteo Bazzi/EPA)





A firefighter stands in front of a cargo plane that exited the runway after landing and sliding onto a local road in Orio al Serio, Italy, August 5, 2016. (Photo by Reuters/Stringer)





Moroccan fighter Youssef Haji (R) competes against Lu Jiambo of China in a kickboxing fight at the Grand Prix Majesty Mohammed VI Championship Fight Night event in the coastal Moroccan city of Tangiers on August 4, 2016. (Photo by Fadel Senna/AFP Photo)





Kashmiris burn a representation of an Indian flag as they chant slogans outside the Foreign Office in Islamabad, Pakistan, Thursday, August 4, 2016. People have rallied in the capital against the imminent visit of India's Interior Minister Rajnath Singh to attend the SAARC organization meeting. (Photo by B.K. Bangash/AP Photo)





The British Airways i360 vertical cable car carries passengers to the top of the tower on its first day open to the public in Brighton, UK on August 5, 2016. The 90-tonne pod is made of 24 segments of handmade glass, holds up to 200 people and can rise up to 137 metres in front of the city’s West Pier. (Photo by Haydn West/Rex Features/Shutterstock)





Police officers attend an official ceremony in the center of Kiev on August 4, 2016, to celebrate the first Ukrainian national police day. (Photo by Sergei Supinsky/AFP Photo)





Ukrainian police officers smile as they watch celebration of the National Police Day in Kiev, Ukraine, Thursday, August 4, 2016. National Police Day in Ukraine is celebrated on August 4 every year. This professional holiday commemorates the official creation of the National Police of Ukraine in summer 2015. (Photo by Efrem Lukatsky/AP Photo)





Members of the Netherlands' women's Olympic volleyball team take part in a training session in Rio de Janeiro on August 2, 2016, ahead of the Rio 2016 Olympic Games. (Photo by Johannes Eisele/AFP Photo)





People visit the 61st Armored Vehicle repair plant during the Open Day as they celebrate 75 years of the plant in Strelna, outside St. Petersburg, Russia, 05 August 2016. (Photo by Anatoly Maltsev/EPA)





People holding paper lanterns march around the Atomic Bomb Dome (top) to comfort souls of the victims killed by the atomic bombing during World War II in 1945, at Hiroshima Peace Memorial Park in Hiroshima, western Japan, 05 August 2016. Hiroshima will mark the 71st anniversary of the world's first nuclear bombing of the city on 06 August 2016. (Photo by Kiyoshi Ota/EPA)





A man (L) works on a display of flowers, during the Festival of the Flowers, at a shopping center in Medellin, Colombia, 04 August 2016. The annual event that shows regional traditions expects the attendance of more than 24,000 visitors and will run until 07 August. (Photo by Luis Eduardo Noriega/EPA)





A general view shows Yemenis swimming in floodwaters following a heavy rain in Sana'a, Yemen, 04 August 2016. Heavy torrential rains triggered flash floods in the capital Sana’a and several parts of Yemen. (Photo by Yahya Arhab/EPA)





Thousands of students marching to protest a proposed education overhaul promoted by President Michelle Bachelet's administration cover their faces from tear gas, in Santiago de Chile, Chile, 04 August 2016. Chilean students took to the streets once again in the capital and other cities to denounce a proposed higher education overhaul that they say does not go far enough to correct injustices. President Michelle Bachelet pledged during her successful election campaign in 2013 that she would make college free and said the initial phase would aid 70 percent of the poorest students. But a sluggish economy led the government to retreat from that target and the implementation of the plan has been rocky. (Photo by Sebastian Silva/EPA)





Aerobatic pilot Sean D. Tucker, top, flies inverted in his Team Oracle Challenger III biplane while in formation with U.S. Navy Lt. Ryan Chamberlain, the lead solo pilot for the Blue Angels, in a Boeing F/A-18 Hornet, near Seattle, Thursday, August 4, 2016. Tucker, the Blue Angels, and other aerobatic acts are in town to preform in the annual Seafair Air Show, which will take place Aug. 5-7 over Lake Washington in Seattle. (Photo by Ted S. Warren/AP Photo)





Visitors stand under the Christ the Redeemer statue on Corcovado mountain ahead of the Rio 2016 Olympic Games in Rio de Janeiro on August 4, 2016. (Photo by Jeff Pachoud/AFP Photo)





Members of the Wasteland Warriors from the movie “MadMax” pose during the Wacken Open Air festival on August 4, 2016 in Wacken, Germany. Wacken is a village in northern Germany with a population of 1,800 that has hosted the annual festival, which attracts heavy metal fans from around the world, since 1990. (Photo by Alexander Koerner/Getty Images)





Model walks the runway during the Gozsdu Fashion Night fashion show on August 5, 2016 in Gozsdu-yard, Budapest, Hungary, where young Hungarian designers presented their latest jewelry and clothing collection. (Photo by Balog Zoltán/MTI/MTVA)





Fans of Japan's Olympic football team cheer for their team during a group B match of the men's Olympic football tournament between Japan and Nigeria at the Amazonia Arena, in Manaus, Brazil, Thursday, August 4, 2016. (Photo by Michael Dantas/AP Photo)





A woman dressed in traditional aboriginal costume holds up millets during the 2016 Taiwan Culinary Exhibition at the World Trade Center in Taipei on August 5, 2016. More than 800 booths from Taiwan, China and Japan are taking part in the food exhibition from August 5 to 8. (Photo by Sam Yeh/AFP Photo)





An Indian woman clicks a picture outside a designer stall during the Vogue Wedding Show 2016, in New Delhi on August 5, 2016. A 3-day opulent wedding exhibition showcasing the latest and exclusive wedding services and over 50 coveted brands from the bridal world, will be held from August 5-7 2016. (Photo by Money Sharma/AFP Photo)





A pilot flies a small racing drone through an obstacle course on Governors Island, a former military installation in New York Harbor, Friday, August 5, 2016. Drone pilots are gathering in New York City to compete in the National Drone Racing Championship. (Photo by Richard Drew/AP Photo)





3D-printed figures are seen at a 3D printing company in Seoul, South Korea, August 5, 2016. (Photo by Kim Hong-Ji/Reuters)





Models backstage at Gen Art Fresh Faces in Fashion Los Angeles 2016 on August 4, 2016 in Los Angeles, California. (Photo by John Sciulli/Getty Images for Gen Art)





People watch fireworks exploding over the Maracana stadium, from the favela Mangueira, during the opening ceremony of the Rio 2016 Olympic Games in Rio de Janeiro on August 5, 2016. (Photo by Carl De Souza/AFP Photo)