Republican presidential nominee Donald Trump socks are seen as he speaks during an address to the National Association of Home Builders at the Fontainebleau Miami Beach hotel on August 11, 2016 in Miami Beach, Florida. Trump continued to campaign for his run for president of the United States. (Photo by Joe Raedle/Getty Images)





Supporters of the Zambian Ruling party Patriotic Front and incumbent president Edgar Lungu cheer during his presidential campaign closing rally on August 10, 2016 in Lusaka. Violence during Zambia's election campaign could keep frightened voters away from the polls, a watchdog said on August 10, on the eve of voting in a country known for its relative stability. A tense presidential race between leading candidates incumbent Edgar Lungu and businessman Hakainde Hichilema has been marked by clashes between rival supporters. The Zambian Elections Information Centre (ZEIC) said at least three people had been killed and many injured during the campaign. (Photo by Gianluigi Guercia/AFP Photo)





This July 24, 2016 photo provided by Niels Alpert, Amanda Friedland, left, surrounded by friends and family adjusts her friend Betsy Davis's sash as she lays on a bed during her “Right To Die Party” in Ojai, Calif. In early July, Davis emailed her closest friends and family to invite them to a two-day celebration, telling them: “These circumstances are unlike any party you have attended before, requiring emotional stamina, centeredness, and openness. And one rule: No crying”. The 41-year-old woman diagnosed with ALS, held the party to say goodbye before becoming one of the first California residents to take life-ending drugs under a new law that gave such an option to the terminally ill. (Photo by Niels Alpert via AP Photo)





A Brazil's national security force helicopter flies over Avenida Brasil during a police operation in search for criminals at the Mare complex of slums during the 2016 Summer Olympics in Rio de Janeiro, Brazil, Thursday, August 11, 2016. A police officer is recovering from a life-saving surgery after he and two others sent to Rio de Janeiro for the Olympics were shot at after getting lost near a slum. (Photo by Felipe Dana/AP Photo)





Brazil's national security force officers aim their weapons during a police operation in search for criminals in Vila do Joao, part of the Mare complex of slums during the Summer Olympics in Rio de Janeiro, Brazil, Thursday, August 11, 2016. (Photo by Felipe Dana/AP Photo)





People exercise at an outdoor gym on the shores of Guanabara Bay, where sailing competitions are taking place at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Thursday, August 11, 2016. (Photo by Felipe Dana/AP Photo)





People celebrate after Brazil scored a goal against Denmark during the men's Olympic football tournament at the 2016 Summer Olympics while watching the live transmission at a bar in Rio de Janeiro, Brazil, Wednesday, August 10, 2016. (Photo by Felipe Dana/AP Photo)





This handout picture taken on August 11, 2016 and released by the Japanese Coast Guard shows coast guards in an inflatable speedboat rescuing a crew member of a Chinese fishing boat near the waters of disputed East China Sea islands. Japan is searching for eight Chinese crew members who went missing when their fishing boat sank after colliding with a Greek cargo vessel near disputed East China Sea islands on August 11, the Japanese coast guard said. (Photo by AFP Photo/Japan Coast Guard)





A Siemens security guard looks on as a Greenpeace activist dressed in a monkey costume demonstrate outside the Siemens' UK headquarters on August 11, 2016 in Camberley, England. Greenpeace activists joined two members of the Amazonian Munduruku tribe at German engineering company Siemens' UK headquarters today to protest the building of mega dams in the Brazilian Amazon and to demand a meeting with senior management at the company. (Photo by Jack Taylor/Getty Images)





In this picture taken on August 10, 2016, residents of Yangon gather in the street near the city hall to play Pokemon Go on their smartphones. While Myanmar was officially excluded from the August 6 Pokemon Go launch in Southeast Asia, game fanatics have discovered Pokemon Go is active in Yangon, immediately attracting crowds of players and turning several historical landmarks into hunting grounds. (Photo by Ye Aung Thu/AFP Photo)





Spectators watch as a climber scales the side of Trump Tower in the Manhattan borough of New York, U.S., August 10, 2016. (Photo by Carlo Allegri/Reuters)





Officers from the NYPD attempt to detain a man as he climbs the outside of Trump Tower in New York, U.S., August 10, 2016. (Photo by Lucas Jackson/Reuters)





New York Police prepare to pull a climber into a window of Trump Tower in the Manhattan borough of New York, U.S., August 10, 2016. (Photo by Carlo Allegri/Reuters)





Spectators watch as a climber scales the side of Trump Tower in the Manhattan borough of New York, U.S., August 10, 2016. (Photo by Carlo Allegri/Reuters)





A model demonstrates waterproof function of Galaxy Note 7 new smartphone during its launching ceremony in Seoul, South Korea, August 11, 2016. (Photo by Kim Hong-Ji/Reuters)





Models pose for photographs beside a Chevrolet Trax at the Indonesia International Auto Show in Tangerang, west of Jakarta, Indonesia August 11, 2016. (Photo by Darren Whiteside/Reuters)





A model poses for a photographer beside a Lexus at the Indonesia International Auto Show in Tangerang, west of Jakarta, Indonesia August 11, 2016. (Photo by Darren Whiteside/Reuters)





Models stand at the Mercedes-Benz exhibit at the Indonesia International Auto Show in Tangerang, west of Jakarta, Indonesia August 11, 2016. (Photo by Darren Whiteside/Reuters)





A Ukrainian Mikoyan MiG-29 jet fighter lands during a military aviation drills as Russia accuses Ukraine in incursion into annexed Crimea, in Rivne region, Ukraine, August 10, 2016. (Photo by Reuters/Stringer)





Ukrainian servicemen watch Sukhoi Su-24 front-line bombers fly during military aviation drills as Russia accuses Ukraine in incursion into annexed Crimea, in Rivne region, Ukraine, August 10, 2016. (Photo by Reuters/Stringer)





Balloons are inflated during the “nightglow” at the Bristol International Balloon Fiesta in Bristol, Britain August 11, 2016. (Photo by Neil Hall/Reuters)





Balloons are illuminated as part of the “nightglow” during the Bristol International Balloon Fiesta in Bristol, Britain August 11, 2016. (Photo by Neil Hall/Reuters)





Balloons are inflated during the “nightglow” at the Bristol International Balloon Fiesta in Bristol, Britain August 11, 2016. (Photo by Neil Hall/Reuters)





A demonstrator is hit by a stream of water from a police vehicle as Chilean riot police squads attempt to control a demonstration held by protestors demanding an end to the private retirement pension system that has been in place since the days of Augusto Pinochet's dictatorship in Santiago, Chile, 10 August 2016. (Photo by Sebastian Silva/EPA)





Restorers work on the 42 square meters fresco “Flora mit Genien” (Flora with Genii), which was painted directly onto the ceiling in the vestibule of the Sanssouci Palace by Swedish painter Johann Harper (1688-1746), at the Sanssouci Palace in Potsdam, Germany, 11 August 2016. The Sanssouci palace was built by Prussian painter and architect Georg Wenzeslaus von Knobelsdorff (1699-1753) for the use of the summer residence of Prussian King Frederick the Great (1712-1786) following the King's ideas and sketches. The fresco is being restored until October. (Photo by Bernd Settnik/EPA)





This undated photo made available by Julius Nielsen on August 11, 2016 shows a Greenland shark caught aboard the research vessel Pâmiut in southwest Greenland. In a report released Thursday, Aug. 11, 2016, scientists calculate this species of shark is Earth’s oldest living animal with a backbone. They estimate that one of those they examined was born roughly 400 years ago, about the time of the Pilgrims in the U.S., and kept on swimming until it died only a couple years ago. (Photo by Julius Nielsen via AP Photo)





Festival-goers enjoy on Shipyard Island, the venue of the 24th Sziget (Island) Festival in Northern Budapest, Hungary, 11 August 2016. The festival, which runs from 10 to 17 August, is one of the biggest cultural events of Europe offering art exhibitions, theatrical and circus performances and above all music concerts in eight days. More than 1,500 programs and performers from over 60 countries will entertain the expected 450,000 visitors representing 98 countries of the world. (Photo by Szabó Gábor/Gabriel Szabo)





A person rests in the Luminarium Tent on the Obudai-sziget (Old Buda Island), the venue of the 24th Sziget Festival, in Budapest, Hungary, August 11, 2016. (Photo by Balaza Mohai/EPA)





Libyan forces allied with the U.N.-backed government prepare to capture university buildings during a battle with IS fighters in Sirte, Libya, August 10, 2016. (Photo by Reuters/Stringer)





Model Adriana Lima and swimmer Chase Kalisz of the United States pose for a photo on the NBC Today show set on Copacabana Beach on August 8, 2016 in Rio de Janeiro, Brazil. (Photo by Harry How/Getty Images)





A migrant is pulled up into a vessel by members of the Italian Coast Guard in the central Mediterranean Sea, Thursday, August 11, 2016. (Photo by Manu Brabo/AP Photo)





A migrant vomits as he and others are rescued by a Migrant Offshore Aid Station, MOAS team in the central Mediterranean Sea, Thursday, August 11, 2016. (Photo by Manu Brabo/AP Photo)





Neighbours fight a fire which began at Soutomayor village in Pontevedra, northwestern Spain, 10 August 2016, closes to the Spanish border with Portugal. (Photo by Oscar Corral/EPA)





This photo provided by the Bataillon des Pompiers de Marseille (BMPM) shows firefighters trying to put out a fire near Marseille, southern France, Wednesday night August 10, 2016. Wind-whipped wildfires spared the French city of Marseille on Thursday but scorched through two southern towns, burning homes and at least one school and leaving hundreds of people evacuated. (Photo by Fran'ois Etourneau/ BMPM via AP Photo)





This photo provided by the Bataillon des Pompiers de Marseille (BMPM) shows a firefighter running past a fire near Marseille, southern France, Wednesday August 10, 2016. (Photo by Fran'ois Etourneau/ BMPM via AP Photo)





A firefighting helicopter drops its load of water on a forest fire near Santa Comba Dao, northern Portugal, Thursday, August 11 2016. Firefighters in Portugal are battling multiple blazes fed by brush in a hot, dry summer for a sixth straight day. Major fires have also been raging in northwestern Spain and southern France. (Photo by Sergio Azenha/AP Photo)





A woman uses a tree branch to fight a fire on the road leading to the village of Parada, near Mortagua, northern Portugal, Thursday, August 11 2016. (Photo by Sergio Azenha/AP Photo)