A U.S. Air Force B-52 bomber flies over Osan Air Base in Pyeongtaek, South Korea, Sunday, January 10, 2016. The powerful U.S. B-52 bomber flew low over South Korea on Sunday, a clear show of force from the United States as a Cold War-style standoff deepened between its ally Seoul and North Korea following Pyongyang's fourth nuclear test. (Photo by Ahn Young-joon/AP Photo)





Peruvian presidential candidate Keiko Fujimori greets supporters at Cerro San Cosme on the outskirts of Lima, January 8, 2016. (Photo by Janine Costa/Reuters)





A boy jumps over big letters that reads "Olympic City" at Maua square in the port of Rio de Janeiro, Brazil, January 8, 2016. The Maua square is part of the project Marvelous Port, for the regeneration of Rio's port area. (Photo by Pilar Olivares/Reuters)





Boys dive into the Guanabara Bay in front of the "Museu do Amanha" (Museum of Tomorrow), in the port of Rio de Janeiro, Brazil, January 8, 2016. (Photo by Pilar Olivares/Reuters)





Mannequins depicting torture victims are left by demonstrators protesting against former Salvadoran army general Jose Guillermo Garcia prior to Garcia's arrival, at El Salvador International Airport in San Luis Talpa January 8, 2016. The U.S. deported Garcia after an immigration judge found that he was involved in human rights violations during his tenure as El Salvador's defense minister from 1979 to 1983. (Photo by Jose Cabezas/Reuters)





British aviator Tracey Curtis-Taylor pilots her biplane past Australia's Uluru rock formation during her historic England-to-Australia journey, in this handout picture taken January 6, 2016. Curtis-Taylor arrived in Australia's largest city on Saturday, three months after setting off from England to retrace a pioneering feat of early aviation. (Photo by Reuters)





British aviator Tracey Curtis-Taylor celebrates her arrival at Sydney's International Airport in an open cockpit biplane, January 9. 2016. (Photo by Jason Reed/Reuters)





British aviator Tracey Curtis-Taylor taxis past a landing Virgin Australia domestic aircraft upon her arrival at Sydney's International Airport in an open cockpit biplane, January 9, 2016. (Photo by Jason Reed/Reuters)





Soldiers of People's Liberation Army (PLA) Lanzhou Military Region jump through a burning obstacle during a training session at a military base in Tianshui, Gansu province, China, January 6, 2016. (Photo by Reuters/Stringer)





A man poses for a photograph with his piggy banks, political donations for Taiwan's Democratic Progressive Party (DPP) campaign fund, at the party headquarters in Taipei, Taiwan, January 9, 2016. (Photo by Olivia Harris/Reuters)





Donations collected from piggy banks for Taiwan's Democratic Progressive Party (DPP) campaign fund are counted at the party headquarters in Taipei, Taiwan, January 9, 2016. (Photo by Olivia Harris/Reuters)





Farmer Sindulfo Fernandez inspects a dried watering hole for llamas in Orinoca, Oruro Department, Bolivia, January 8, 2016. The water dried due to a drought. (Photo by David Mercado/Reuters)





Demonstrators clash with riot policemen during a protest against fare hikes for city buses in Rio de Janeiro, Brazil January 8, 2016. (Photo by Lunae Parracho/Reuters)





Wattanapak Jinsirivanich, managing director of Yulihan Group (Thailand), the company that produces Seoul Secret beauty products, poses next to an ad for Seoul Secret Collagen Peptide during an interview with Reuters in Bangkok January 9, 2016. An advertisement for a skin-whitening product called "Snowz", made by Thai brand Seoul Secret, in Thailand has drawn criticism on social media and sparked debate over beauty ideals and advertising standards by claiming you "need to be white to win". (Photo by Jorge Silva/Reuters)





A demonstrator throws a stone towards Indian police amid teargas smoke during a protest in Srinagar, January 9, 2016. Dozens of demonstrators on Saturday protested against the alleged arrest of a youth by Indian police, demonstrators said. (Photo by Danish Ismail/Reuters)





An Indian police officer fires teargas towards demonstrators during a protest in Srinagar, January 9, 2016. (Photo by Danish Ismail/Reuters)





People take part in the so-called winter bicycle parade on an embankment of the Moskva river, with the Cathedral of Christ the Saviour seen in the background, in central Moscow, Russia, January 9, 2016. (Photo by Maxim Zmeyev/Reuters)





Large flocks of starlings fly at dusk over the Somerset Levels near Glastonbury in Britain, January 8, 2016. Despite a steady decline in annual winter visiting numbers of the migratory bird in recent years, the Royal Society for the Protection of Birds estimates that approximately half a million are currently roosting in this area of south west England, providing spectacular daily murmurations as they arrive and leave their roosting spots. (Photo by Toby Melville/Reuters)





A performer is helped to fix her headdress after it came lose in the wind during Taiwan's ruling Nationalist Party, or Kuomintang (KMT), rally ahead of Taiwan's election on January 16, in Taipei, January 9, 2016. (Photo by Olivia Harris/Reuters)





Iraqi security forces march in a parade during a ceremony marking the Iraqi Police Day in Najaf January 9, 2016. (Photo by Alaa al-Marjani/Reuters)





Schoolchildren attend a yoga session at a camp in Ahmedabad, India, January 9, 2016. (Photo by Amit Dave/Reuters)





A promotional model poses next to an Acura TLX car during the Imported Auto Expo in Beijing, China, in this September 24, 2015 file photo. As part of a broader makeover, and even the survival, of its stalled luxury Acura brand, Japan's Honda Motor Co will launch a new small crossover sport utility vehicle in China in 2016 to compete with BMW and Audi in the world's biggest car market, two individuals closely involved in the effort said. (Photo by Kim Kyung-Hoon/Reuters)





Opponents of anti-immigration right-wing movement PEGIDA (Patriotic Europeans Against the Islamisation of the West) protest against a PEGIDA rally in Cologne, Germany, January 9, 2016. (Photo by Wolfgang Rattay/Reuters)





Theres Johaug of Norway reacts after crossing the finish line during the women's FIS Tour De Ski World Cup cross-country skiing 10km mass start classic race on the lago di Tesero track in Val di Fiemme January 9, 2016. (Photo by Alessandro Garofalo/Reuters)





Members of an ice swimming club take a dip in the lake Orankesee during the annual carnival swimming meeting in Berlin, Germany, January 9, 2016. (Photo by Hannibal Hanschke/Reuters)





A butcher kills a pig during a butchering competition in Kakucs, Hungary January 9, 2016. Pork features prominently in traditional Hungarian cuisine and the slaughter of pigs is a thriving cottage industry in the countryside during winter. (Photo by Laszlo Balogh/Reuters)





Hair is burnt off a pig during a butchering competition in Kakucs, Hungary January 9, 2016. (Photo by Laszlo Balogh/Reuters)





A protester throws a rock at police during clashes in Pristina, Kosovo January 9, 2016. Demonstrators in Kosovo fought running battles with police and briefly set fire to government headquarters on Saturday in the latest violence in the young Balkan country over an accord with its former ruler Serbia. (Photo by Agron Beqiri/Reuters)





A police vehicle is set on fire by protesters during clashes in Pristina, Kosovo January 9, 2016. (Photo by Agron Beqiri/Reuters)





People dress up as characters from Scottish writer Arthur Conan Doyle's stories as they celebrate the birthday of detective Sherlock Holmes, one of Doyle's most famous fictional character, in Riga, Latvia, January 9, 2016. From 1979 to 1986, a Soviet TV film adaptation of the novel titled "The Adventures of Sherlock Holmes and Doctor Watson" shot most of its episodes in Riga. (Photo by Ints Kalnins/Reuters)





A man dresses up as a one of Scottish writer Arthur Conan Doyle's most famous fictional character, detective Sherlock Holmes, as he celebrates his birthday in Riga, Latvia, January 9, 2016. From 1979 to 1986, a Soviet TV film adaptation of the . (Photo by Ints Kalnins/Reuters)





People dress up as characters from Scottish writer Arthur Conan Doyle's stories as they celebrate the birthday of detective Sherlock Holmes, one of Doyle's most famous fictional character, in Riga, Latvia, January 9, 2016. (Photo by Ints Kalnins/Reuters)





International Monetary Fund (IMF) Managing Director Christine Lagarde dances with some of the orphan children from the La Main Dans La Main charity in Douala, Cameroon January 9, 2016. (Photo by Stephen Jaffe/Reuters/IMF)





A woman walks past a newspaper showing a photograph of recaptured drug lord Joaquin "Chapo" Guzman on its front page in Culiacan, Mexico, January 9, 2016. (Photo by Daniel Becerril/Reuters)





Auto detailer LaKeisha Henry details a 2016 Buick Encore before press days of the North American International Auto Show at Cobo Center in Detroit, Michigan January 9, 2016. (Photo by Rebecca Cook/Reuters)





A woman crawls on the shoulders of fellow devotees and policemen as the carriage bearing the image of the Black Nazarene arrives at Quiapo church after more than 20 hours annual procession in Manila, January 10, 2016. (Photo by Ezra Acayan/Reuters)





Buffalo run into the livestock arena at the Napoleon Livestock facility during the annual auction in Napoleon, North Dakota, January 9, 2016. Over 145 buffalo heifer and bull calves will be up for auction in the annual event, which is held by the North Dakota Buffalo Association. (Photo by Andrew Cullen/Reuters)





Models present creations from the SIBLING catwalk show at the "London Collections: Men" Autumn/Winter 16 in London, Britain January 9, 2016. (Photo by Neil Hall/Reuters)





A surfer heads out to sea in Kommetjie, Cape Town, South Africa 09 January 2016. Cape surfers found relief from a nationwide heat wave in the 18 degree celsius of the Atlantic ocean along the Cape south peninsula. (Photo by Nic Bothma/EPA)





People stand near a fire at Minglar market in Yangon January 9 , 2016. The cause of the fire is still under investigation. (Photo by Soe Zeya Tun/Reuters)





Firefighters extinguish a fire at Mingalar market, Yangon's largest wholesale and retail market, in Yangon, Myanmar, 09 January 2015. The fire broke out on the fifth storey of the building early in the morning of 09 January. (Photo by Lynn Bo Bo/EPA)





A firefighter works to extinguish a fire at Minglar market in Yangon January 9 , 2016. The cause of the fire is still under investigation. (Photo by Soe Zeya Tun/Reuters)





Jamie Ward of Nottingham Forest celebrates scoring during The Emirates FA Cup Third Round match between Nottingham Forest and Queens Park Rangers at City Ground on January 9, 2016 in Nottingham, England. (Photo by Tony Marshall/Getty Images)