In this photo taken on Thursday, February 18, 2016, a participant, foreground, takes photos as an car explodes during U.S-led Flintlock military training in Thies, Senegal. The training for 50 Senegalese police, gendarmes, customs and judicial officials is part of the annual U.S.-led Flintlock exercises, a more than decade-old effort to help Africans counter threats from extremist militants. Held in Senegal and Mauritania, this year is the first time they are involving law enforcement in such training designed to improve intelligence-gathering and cross-border communication as well as bridge gaps between military and first responders. More than 1,700 military and law enforcement personnel from about 30 countries are participating in the month-long exercise. (Photo by Vincent Tremeau/AP Photo)





In this photo taken on Thursday, February 18, 2016, a mannequin is seen inside a vehicles that was exploded during U.S.-led Flintlock military exercises as students, rear take photos and make notes in Thies, Senegal. (Photo by Vincent Tremeau/AP Photo)





In this photo taken on Thursday, February 18, 2016, a mannequin is seen outside a vehicles that was exploded during U.S.-led Flintlock military exercises, as students, rear, cordon off the area in Thies, Senegal. (Photo by Vincent Tremeau/AP Photo)





Filipino Senator Ferdinand “Bongbong” Marcos Junior (C), the son of the Philippines' late dictator and running for Vice President, greets supporters during a political campaign in Muntinlupa city, south of Manila, Philippines, 22 February 2016. Filipinos will vote for 12 of 24 senators on 09 May 2016 when the country also elects a new president and vice president and more than 18,000 regional and local positions. (Photo by Francis R. Malasig/EPA)





Actress Nicole Kidman arrives at the annual WhatsOnStage Awards at the Prince of Wales Theatre in London, Sunday February 21, 2016. (Photo by Lauren Hurley/PA Wire via AP Photo)





Elderly indigenous women chat at a polling center during a national referendum in El Alto, on the outskirts of La Paz, Bolivia February 21, 2016. Bolivians voted on Sunday in a referendum that will decide if President Evo Morales can stay in power for a fourth term. (Photo by David Mercado/Reuters)





Soldiers from a special unit of the People's Armed Police in Xinjiang attend a training session in Kashgar, Xinjiang Uighur Autonomous Region, China, February 20, 2016. (Photo by Reuters/Stringer)





Emergency workers work at the scene where a bus crashed into an overhead barrier protecting a low bridge in South Melbourne, Australia February 22, 2016. (Photo by Mal Fairclough/Reuters/AAP)





Emergency workers stand alongside a bus which crashed into an overhead barrier protecting a low bridge in South Melbourne, Australia February 22, 2016. (Photo by Mal Fairclough/Reuters/AAP)





A girl licks a traditional candy in the shape of a tiger at a folk art exhibition celebrating the Lantern Festival in Ningbo, Zhejiang Province, China, February 20, 2016. (Photo by Reuters/Stringer)





A performer wearing a mask and traditional costumes stands near a huge Thangka, a religious silk embroidery or painting displaying a Buddha portrait, during The Buddha Unveiling Festival at Aba Tibetan and Qiang Autonomous Prefecture, Sichuan Province, February 20, 2016. (Photo by Reuters/Stringer)





Students sit inside a drainage culvert used for flood control in Las Pinas, Metro Manila February 22, 2016. (Photo by Erik De Castro/Reuters)





London Mayor Boris Johnson cycles off after speaking to the media in front of his home in London, Britain February 22, 2016. Johnson threw his weight on Sunday behind the campaign to leave the European Union, dealing a blow to David Cameron by increasing the chance British voters will ditch membership in a June referendum. (Photo by Stefan Wermuth/Reuters)





An employee is seen walking over a mosaic of pound sterling symbols set in the floor of the front hall of the Bank of England in London, in this March 25, 2008 file photograph. Sterling had its biggest one-day loss against the dollar in 11 months on February 22, 2016 after London Mayor Boris Johnson threw his weight behind the campaign to leave the European Union, dealing a blow to David Cameron by increasing the chance of a British exit from the EU. (Photo by Luke MacGregor/Reuters)





The mother of Tushar Mahajan, an Indian army officer who was killed in a gunbattle, weeps as she touches the coffin of her son Tushar during his wreath laying ceremony in Udhampur, north of Jammu, February 22, 2016. (Photo by Mukesh Gupta/Reuters)





An Indian army officer salutes at the coffin containing the body of Tushar Mahajan, an army officer who was killed in a gunbattle, during his wreath laying ceremony in Udhampur, north of Jammu, February 22, 2016. (Photo by Mukesh Gupta/Reuters)





Demonstrators from the Jat community shout slogans as they block the Delhi-Haryana national highway during a protest at Sampla village in Haryana, India, February 22, 2016. Rural Indian protesters blockaded highways and paralysed a northern state on Monday despite a deal giving them more government jobs, but there was relief for New Delhi's 20 million residents as the army retook control of their main water source. (Photo by Adnan Abidi/Reuters)





A picture taken on February 20, 2016 shows children among refugees and migrants on a rubber boat on their way from Turkey to the Greek northern island of Lesbos as they are rescued by Greek coast guards off Mytilene, Lesbos. (Photo by AFP Photo/Stringer)





Afghan migrants arrive in an overcrowded rafts at a beach the Greek island of Lesbos February 22, 2016. (Photo by Giorgos Moutafis/Reuters)





A couple pray as they carry candles during Makha Bucha Day in Nonthaburi province, on the outskirts of Bangkok, Thailand, February 22, 2016. Makha Bucha Day honours Buddha and his teachings, and falls on the full moon day of the third lunar month. (Photo by Chaiwat Subprasom/Reuters)





Rebel fighters inspect a piece of a rocket that landed in an area that connects the northern countryside of Deraa and Quneitra countryside, Syria February 22, 2016. (Photo by Alaa Al-Faqir/Reuters)





Oscar nominees are shown in this combination of file photos. It is not just the Oscars that have a diversity problem. Women, minorities and the LGBT community are vastly under-represented throughout Hollywood, according to a report published on Monday ahead of the Academy Award ceremony. (Photo by Reuters/Staff)





Red and green traffic lights direct traffic in front of the Big Ben bell tower at the Houses of Parliament in London, Britain February 22, 2016. Prime Minister David Cameron will try to sell his case for Britain remaining in the European Union to parliament on Monday, facing hostility from his own lawmakers and an exit campaign energised by the backing of London Mayor Boris Johnson. (Photo by Luke Macgregor/Reuters)





Three of Saturn's moons, Tethys, Enceladus and Mimas, taken in visible light with the Cassini spacecraft narrow-angle camera on December 3, 2015 is shown in this NASA image released on February 22, 2016. Tethys (660 miles or 1,062 kilometers across) appears above the rings, while Enceladus (313 miles or 504 kilometers across) sits just below center. Mimas (246 miles or 396 kilometers across) hangs below and to the left of Enceladus. The Cassini mission is a cooperative project of NASA, ESA (the European Space Agency) and the Italian Space Agency. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at the Jet Propulsion Laboratory (JPL), a division of the California Institute of Technology in Pasadena, California. (Photo by Reuters//NASA/JPL-Caltech/Space Science Institute)





Aida, a nine-year-old Kurdish girl, walks in the mud in the southern part of a camp for migrants called the “jungle”, during a rainy winter day in Calais, northern France, February 22, 2016. French authorities have asked migrants living in tents and makeshift shelters in the southern sector of the “jungle”, to leave the area. (Photo by Pascal Rossignol/Reuters)





British actor Sacha Baron Cohen (C) arrives at the world premiere of the film “Grimsby” at Leicester Square in London, Britain, February 22, 2016. (Photo by Toby Melville/Reuters)





Red-carpet models pose at the world premiere of the film “Grimsby” at Leicester Square in London, Britain, February 22, 2016. (Photo by Toby Melville/Reuters)





Adrian von Gunten with Mombasa, right, is on his way to win the Grand Prix Credit Suisse, a Skijoering race over 2,700 meters on the third weekend of the White Turf races in St. Moritz, Switzerland, 21 February 2016. (Photo by Gian Ehrenzeller/EPA)





Canada’s Allysha Chapman is hit in the face as she goes up for a header alongside the US’s Carli Lloyd, during the Concacaf Olympic women’s soccer qualifying championship final at BBVA Compass stadium in Houston, US on February 21, 2016. The US won 2-0. (Photo by Thomas Shea/USA Today Sports)





Members of the police and army stand guard before the arrival of Malaysian Prime Minister Najib Razak for a joint police-army exercise at a shopping mall in Kuala Lumpur on February 22, 2016. The Southeast Asian country is on high alert following last month's Jakarta bomb blasts, with security in key areas in the Malaysian capital to be beefed up, Malaysia’s national police chief Khalid Abu Bakar said January 2016. (Photo by Mohd Rasfan/AFP Photo)





Uganda's main opposition leader Kizza Besigye, center, is arrested by police and thrown into the back of a blacked-out police van which whisked him away and was later seen at a rural police station, outside his home in Kasangati, Uganda Monday, February 22, 2016. Besigye was arrested again Monday as he tried to leave his home, in which he had already been placed under house arrest, as he attempted to visit the election commission's headquarters in Kampala to get detailed copies of the results from the country's presidential election. (Photo by Ben Curtis/AP Photo)





A Ugandan riot policeman blocks the gate of the party headquarters of opposition leader Kizza Besigye, shortly after raiding the premises for the second time in a week, in the capital Kampala, Uganda, Monday, February 22, 2016. Party officials told a group of visiting European Union observers that the security officials had raided the office and arrested eight party staff, just hours before the EU observers had been scheduled to meet with party officials at the building. (Photo by Ben Curtis/AP Photo)





Ugandan children walk up a dusty murram road to school in the morning on the first day of the new term, in Kasangati, near Kampala, in Uganda Monday, February 22, 2016. The new term started later than usual due to the recent presidential elections. (Photo by Ben Curtis/AP Photo)





Skateboard legend Tony Hawk in action during the Bowl-a-Rama annual skate competition on Bondi beach in Sydney, Australia on February 22, 2016. (Photo by Pacific/Rex Features/Shutterstock)





Miniature cars cover the dashboard of taxi driver Roman Donoso as he navigates the streets of downtown Santiago, Chile, Monday, February 22, 2016. Donoso said he has just 40 miniature cars inside his taxi, with hundreds more at home. (Photo by Esteban Felix/AP Photo)





Monowara Begum takes rest during the lunch break while working in a small factory in Dhaka, Bangladesh, 22 February 2016. Monowara earns around 65 euro per month after working 12 hours per day. She has moved to the capital from Bhola after they lost their house from river erosion. Many internal migrated female workers work with unsafe conditions in many small factory and without proper wages. (Photo by Abir Abdullah/EPA)





Kaitlyn Weaver and Andrew Poje from Canada perform in the Ice Dance Free Dance program at the Taiwan ISU Four Continents Figure Skating Championships in Taipei, Taiwan, Friday, February 19, 2016. Weaver and Poje finished in third place. (Photo by Wally Santana/AP Photo)





A Palestinian Bedouin man covers his head from the rain in the town of Khan Younis, southern Gaza Strip, Monday, February 22, 2016. (Photo by Khalil Hamra/AP Photo)





Chinese folk entertainers perform during a parade event to celebrate the Chinese traditional Lantern Festival in rural Zhangjiakou city, Yu Country, Hebei province, China, 22 February 2016. The festival marks the end of the lunar new year celebrations. (Photo by Wu Hong/EPA)





A photograph made available on 21 February 2016 shows Syrian children in a school in the Al-Qaboun neighbourhood of Damascus, Syria, 20 February 2016. The area is controlled by forces opposing the Syrian regime with which they brokered a ceasefire. (Photo by Mohammed Badra/EPA)





A photograph made available on 22 February 2016 showing a candidate for the crown 2016 Drag “El Rey” performs at the Drag Queen Gala during carnival at Las Palmas in Gran Canaria, Spain, on 21 February 2016. (Photo by Angel Medina G./EPA)





Thai Buddhist monks pay respect to Buddha statue during a chanting ceremony to mark Makha Bucha day at Wat Benchamabophit Dusitvanaram, also known as the Marble Temple in Bangkok, Thailand, 22 February 2016. Makha Bucha, known as the day of the Fourfold Assembly, is one of the holiest days to commemorate on the full moon night of the third lunar month the day that Lord Buddha gave the first sermon on the essence of Buddhism to his ordained 1,250 monk disciples assembled all by spontaneously gathered without an appointment. (Photo by Rungroj Yongrit/EPA)





Women from Des Moines, Iowa have their photo taken in front of an iconic sign while celebrating a bachelor's party in Las Vegas, NV on February 20, 2016. (Photo by Linda Davidson/The Washington Post)





Visitors look at the robot named Skelly during the robot combat contest at the Bronebot show in Moscow on February 21, 2016. (Photo by Vasily Maximov/AFP Photo)





Refugees from Afghanistan protest against the closure of the Greek-Macedonian border near the village of Idomeni, northern Greece, on February 22, 2016. About 5,000 refugees and migrants are stuck at the border with Macedonia after the neighbouring non-EU state on February 21 refused to allow passage to Afghans, police said. (Photo by Sakis Mitrolidis/AFP Photo)





A migrant girl cries while holding onto wire fencing at the Greek-Macedonian border, near the Macedonian city of Gevgelija, 22 February 2016. Macedonia confirmed that it is only allowing Syrian and Iraqi refugees through, matching a decision by its northern neighbour, Serbia. Around 5,000 people were waiting at the border on 22 February, local reports said, quoting witnesses. All want to continue their journey across Macedonia, Serbia, Croatia, Slovenia and then Austria, with Germany the final goal for most. (Photo by Nake Batev/EPA)





A woman reacts as she uses a new Samsung Gear 360, a 360-degree camera, at the Mobile World Congress wireless show, in Barcelona, Spain, Monday, February 22, 2016. (Photo by Emilio Morenatti/AP Photo)





Models present creations by British-Italian designer Antonio Berardi during the London Fashion Week, in London, Britain, 22 February 2016. The Fall/Winter 2016 collections are presented from 19 to 23 February. (Photo by Andrew Cowie/EPA)





In this January 28, 2013, file photo, firearms training unit Detective Barbara J. Mattson, of the Connecticut State Police, holds up a Bushmaster AR-15 rifle, the same make and model of gun used by Adam Lanza in the Sandy Hook School shooting, during a hearing of a legislative subcommittee, at the Legislative Office Building in Hartford, Conn. Lawyers for the company that made the rifle Lanza used at Sandy Hook Elementary School in 2012 are expected to ask a Connecticut judge Monday, Feb. 22, 2016, to dismiss a wrongful death lawsuit filed by families of some of the massacre victims. Freedom Group, the Madison, North Carolina parent company of AR-15 maker Bushmaster Firearms, says it's protected by a 2005 federal law that shields gun manufacturers from most lawsuits over criminal use of their products. (Photo by Jessica Hill/AP Photo)





Debris fly into the air as foreign fishing boats are blown up by Indonesian Navy off Batam Island, Indonesia, Monday, February 22, 2016. Authorities on Monday sank dozens of fishing boats caught operating illegally in Indonesian waters as part of the country's campaign to battle illegal fishing. (Photo by M. Urip/AP Photo)





A girl holds a Siberian Husky puppy after the “Kara-Dag 2016” open amateur dog sled and skijoring race near the village of Yelovoye in Taiga district, outside Krasnoyarsk, Siberia, Russia, February 21, 2016. Dogs and their owners from various regions of Siberia took part in the annual race. (Photo by Ilya Naymushin/Reuters)