Performers in traditional Bavarian costumes march over Munich's famous Ludwigstrasse during the traditional Costume and Riflemen's Procession at day 2 of the 2017 Oktoberfest beer festival on September 17, 2017 in Munich, Germany. Oktoberfest is the world's largest beer celebration and typically draws over six million visitors over its three-week run. Oktoberfest includes massive beer tents, each run by a different Bavarian brewer, as well as amusement rides and activities. (Photo by Joerg Koch/Getty Images)





People dressed in historical clothes take part in the Oktoberfest parade in Munich, Germany, September 17, 2017. (Photo by Michael Dalder/Reuters)





Visitors sit in a leisure ride at the fairground during the opening of the 184rd edition of the annual traditional Oktoberfest beer and amusement festival in the German Bavaria state's capital Munich, Germany, 16 September 2017. The Oktoberfest runs from 17 September to 03 October 2017 and is expected to attract once more several millions of visitors from all over the world. (Photo by Christian Bruna/EPA/EFE)





Visitors celebrate the opening of the 2017 Oktoberfest beer festival in the Schottenhamel beer tent with the first served 'Mass' (1 liter beer) on September 16, 2017 in Munich, Germany. Oktoberfest is the world's largest beer celebration and typically draws over six million visitors over its three-week run. Oktoberfest includes massive beer tents, each run by a different Bavarian brewer, as well as amusement rides and activities. (Photo by Joerg Koch/Getty Images)





Ferrari driver Kimi Raikkonen, right, of Finland collides with teammate Sebastian Vettel of Germany at the start of the Singapore Formula One Grand Prix on the Marina Bay City Circuit Singapore, Sunday, September 17, 2017. (Photo by Yong Teck Lim/AP Photo)





Emma Stone signs autographs at the “Battle of the Sexes” film premiere in Los Angeles, USA on September 16, 2017. (Photo by Lauren/Variety/Rex Features/Shutterstock)





A plastic chair stands on a polluted beach after an oil spill on the island of Salamina, Greece, near Athens, on Tuesday, September 12, 2017. Greece's merchant marine minister says clean-up crews are working to contain the damage caused after the small tanker Agia Zoni II sank off Salamina on Sunday, Sept. 10, with a cargo of 2,200 tons of fuel oil and 370 tons of marine gas oil. (Photo by Petros Giannakouris/AP Photo)





Worker Leo Delgado sends up a cloud of steam as he pressure washes a year's worth of gum off of the landmark “gum wall” in Post Alley at the Pike Place Market Friday, September 15, 2017, in Seattle. First cleaned in 2015 after 20 years of collecting gum stuck there by locals and tourists, the washing is now an annual event done near the end of summer. (Photo by Elaine Thompson/AP Photo)





Two women look on as Leo Delgado sends up a cloud of steam as he pressure washes a year's worth of gum off of the landmark “gum wall” in Post Alley at the Pike Place Market Friday, September 15, 2017, in Seattle. (Photo by Elaine Thompson/AP Photo)





Demonstrators confront police while protesting the acquittal of former St. Louis police officer Jason Stockley on September 16, 2017 in St. Louis, Missouri. Dozens of business windows were smashed and at least two police cars were damaged during a second day of protests following the acquittal of Stockley, who was been charged with first-degree murder last year following the 2011 on-duty shooting of Anthony Lamar Smith. (Photo by Scott Olson/Getty Images)





A picture taken on September 16, 2017 shows masked members of the Imam Ali Division, one of the groups fighting within the Hashed al-Shaabi (Popular Mobilisation) paramilitaries, marching with machine guns in a military parade in the holy shrine city of Najaf in central Iraq. (Photo by Haidar Hamdani/AFP Photo)





Nicole Kidman and Reese Witherspoon with the cast accept the award for Outstanding Limited Series to “Big Little Lies” at the 69th Primetime Emmy Awards on Sunday, September 17, 2017, at the Microsoft Theater in Los Angeles. (Photo by Mario Anzuoni/Reuters)





Rohingya Muslim women, who crossed over from Myanmar into Bangladesh, stretch their arms out to collect sanitary products distributed by aid agencies near Balukhali refugee camp, Bangladesh, Sunday, September 17, 2017. Bangladeshi authorities on Sunday took steps to restrict the movement of Muslim Rohingya refugees living in crowded border camps after fleeing violence in Myanmar, while that nation's military chief maintained the chaos was the work of extremists seeking a stronghold in the country. (Photo by Dar Yasin/AP Photo)





A Rohingya Muslim family, who crossed over from Myanmar into Bangladesh, take cover under a plastic sheet on a roadside during a rain storm near Balukhali refugee camp, Bangladesh, Sunday, September 17, 2017. (Photo by Dar Yasin/AP Photo)





A Rohingya Muslim boy walks past discarded clothing on the ground at the Bhalukali refugee camp near Ukhia on September 16, 2017. According to the UN nearly 400,000 Rohingya have arrived in Bangladesh since August 25 after fleeing a military crackdown launched by Myanmar's military in response to attacks by Rohingya rebels. (Photo by Dominique Faget/AFP Photo)





This September 16, 2017 photo shows a Bangladesh border guard looking at Rohingya refugees at the Jalpatoli refugee camp in the no-man's land area between Myanmar and Bangladesh, near Gumdhum village in Ukhia. More than 400,000 Rohingya Muslims have now arrived in southern Bangladesh seeking sanctuary from violence that the United Nations says likely amounts to ethnic cleansing. But unlike those arriving now, thousands of Rohingya who fled in the early days of the crisis that erupted last month were initially blocked from entering Bangladesh. Too afraid to go back to Myanmar, they set up camp in a small area of no man's land where they have been ever since, waiting for the world to force the country they consider home to take them back. (Photo by Dominique Faget/AFP Photo)





Filipino Catholic devotees parade the wooden statue of Our Lady of Penafrancia during a procession in Naga City, Camarines Sur province, Philippines, 16 September 2017 (issued 17 September 2017). Thousands of pilgrims, devotees and tourists converged for the traditional celebration of the feast of Bicolandia's patroness, the Virgin of Penafrancia, a 19th century religious rite held every September. (Photo by Basilio H. Sepe/EPA/EFE)





The Sri Lanka Army cultural troupe performing traditional dances at the opening ceremony of the “Tourism Day Walk 2017” organized by students of the Colombo University's tourism study programmes of the Department of Economics in Colombo, Sri Lanka 17 September 2017. Tourism promotion and attracting as many foreign tourists to the island is one of the main foreign exchange attracting plans of the new government. In 2016 tourist arrivals into Sri anka recorded 2,050,832 while the Tourism Promotion Authority expects to increase this number 2.5 million by end 2017. (Photo by M.A. Pushpa Kumara/EPA/EFE)





The Sri Lanka Army cultural troupe performing traditional dances at the opening ceremony of the “Tourism Day Walk 2017” organized by students of the Colombo University's tourism study programmes of the Department of Economics in Colombo, Sri Lanka 17 September 2017. (Photo by M.A. Pushpa Kumara/EPA/EFE)





Women kiss during gay pride march in Belgrade, Serbia, Sunday, September 17, 2017. Holding rainbow flags, balloons and a banner reading “For change”, pride participants gathered in Belgrade, the Serbian capital, before setting off on a march through the city. (Photo by Darko Vojinovic/AP Photo)





A participant dances during a gay pride march in Belgrade, Serbia, Sunday, September 17, 2017. (Photo by Darko Vojinovic/AP Photo)





Emergency workers stand next to a fallen tree in Timisoara, Romania, Sunday, September 17, 2017, following a deadly storm that affects the west part of the country. Authorities say six people have died and at least 30 were injured during a violent storm in western Romania that produced winds of up to 100 kilometers (60 miles) an hour. (Photo by Cornel Putan/AP Photo)





Troops wave Mexico's flags during a military parade celebrating Independence Day at Zocalo Square in downtown Mexico City, Mexico, September 16, 2017. (Photo by Henry Romero/Reuters)





People enjoy surfing in Fujisawa, near Tokyo, Sunday, September 17, 2017. A strong typhoon made landfall on the Japanese island of Kyushu on Sunday morning as heavy rain has fallen and the wind is also strengthened in the area. (Photo by Shizuo Kambayashi/AP Photo)





High wave hits a breakwater in Aki city, Kochi prefecture as a typhoon approaches the area, Sunday, September 17, 2017. A strong typhoon made landfall on the Japanese island of Kyushu on Sunday morning as heavy rain has fallen and the wind is also strengthened in the area. (Photo by Muneyoshi Someya/Kyodo News via AP Photo)





A Somali Armed Forces member carries her ammunition during fighting between the military and police backed by intelligence forces in the Dayniile district of Mogadishu, Somalia September 16, 2017. (Photo by Feisal Omar/Reuters)





Vessels that sank during Hurricane Irma are seen in a Saint John bay 12 days after the devastating storm raked the island, on St. John, U.S. Virgin Islands September 16, 2017. (Photo by Jonathan Drake/Reuters)