A runner is sprayed with purple powder during the Color Run race in Paris, on April 13, 2014. The Color Run is a five kilometres paint race without winners nor prizes, while runners are showered with colored powder at stations along the run. (Photo by Fred Dufour/AFP Photo)

A Kashmiri child looks out a window as an Indian paramilitary trooper walks past near the vicinity of a gunfight between suspected militants and Indian troops in the outskirts of Srinagar on April 14, 2014. Two militants are holed up inside a house on the outskirts of the city as security forces tightened their cordon in Ahmadnagar locality of Srinagar, police said. (Photo by Tauseef Mustafa/AFP Photo)

Catherine, the Duchess of Cambridge, plays a game of cricket during a visit to Latimer Square in Christchurch on April 14, 2014. Prince William, his wife Kate and their son Prince George are on a three-week tour of New Zealand and Australia. (Photo by Martin Hunter/AFP Photo)

A woman takes part in a parade to celebrate the Dai ethnic group new year in Jinghong, southwest China's Yunnan province on April 14, 2014. A series of celebrations kick off on April 13 to welcome the coming year of 1376 in the Dai ethnic group calendar, with people dancing and parading on the streets of Jinghong municipality in China's Xishuangbanna Dai Autonomous Prefecture. (Photo by AFP Photo)

Young women look out from a hut in an agricutural area south of Iraq's central Shiite Muslim Shrine city of Najaf on April 14, 2014. (Photo by Haidar Hamdani/AFP Photo)

A boy watches TV on a street in Managua on April 14, 2014, as tremors have not stopped in Nicaragua since April 10 when a 6.2-magnitude earthquake hit the country's Pacific region. The quakes that struck Nicaragua in the past days killed one person, left 40 injured and damaged more than two thousand homes, according to official sources. (Photo by Inti Ocon/AFP Photo)

This picture taken on April 15, 2014 shows a man controlling a drone to spray pesticides on a farm in Bozhou, central China's Anhui province. China's economy expanded 7.4 percent year-on-year in the first three months of the year, the government said Wednesday, marking a further slowing in the world's second-largest economy. (Photo by AFP Photo/STR)

An Indian Muslim woman displays her inked thumb after casting her vote at a polling station in Bangalore on April 17, 2014. India hosted its biggest day of voting with the ruling Congress party battling to stem a further slide in the polls against the opposition Hindu nationalists after another week of damaging headlines. (Photo by Manjunath Kiran/AFP Photo)

A local school girl in traditional clothes of the “Kalocsa” region react as boys throw water in Kalocsa, some 100 km south of Budapest on April 17, 2014 during a rehearsal of the traditional Easter celebrations by the members of the local folk dance group. Locals from south Hungary celebrate Easter with the traditional “watering of the girls”, a fertility ritual rooted in Hungary's tribal pre-Christian past, going as far back as the second century AD. (Photo by Attila Kisbenedek/AFP Photo)

Honda North America shows off their new Asimo Robot along with their new Honda FIT to the media during the second press preview day at the 2014 New York International Auto Show April 17, 2014 in New York at the Jacob Javits Center. (Photo by Timothy A. Clary/AFP Photo)

Wearing ghillie suits, Iranian army troops march in a parade marking National Army Day in front of the mausoleum of the late revolutionary founder, Ayatollah Khomeini, just outside Tehran, Iran, April 18, 2014. (Photo by Vahid Salemi/AP Photo)

Christy Brugger runs to greet her husband, Lt. Mike Brugger, as the “Ragin' Bulls” of VFA-37 return to Oceana Naval Air Station in Virginia Beach, Va., April 17, 2014. Deployed as part of Harry S. Truman Carrier Strike Group, the squadron participated in Operation Enduring Freedom and several multinational exercises in support of maritime security operations. (Photo by Steve Earley/AP Photo/The Virginian-Pilot)

A woman, center, in authentic costumes, enacts Oiran, or high-class courtesans during the Edo period (1600 – 1868), as she takes part in an annual procession at Asakusa in Tokyo, Saturday, April 12, 2014. (Photo by Eugene Hoshiko/AP Photo)

A Hindu devotee carries torches as he dances on road part of a ritual during celebrations of Shiva Gajan, a Hindu festival in Kolkata, india, Sunday, April 13, 2014. Faithful Hindu devotees offer various rituals each year in hope of winning the favor of Hindu god Shiva and fulfill their wishes. (Photo by Bikas Das/AP Photo)

Young North Korean runners rest after finishing their part of the Mangyongdae Prize International Marathon in Pyongyang, North Korea on Sunday, April 13, 2014. The annual race, which includes a full marathon, a half marathon, and a 10-kilometer run, was open to foreign tourists for the first time this year. (Photo by David Guttenfelder/AP Photo)

Relatives of a passenger aboard a sunken ferry weep as they wait for news on the rescue operation, at a port in Jindo, South Korea, Thursday, April 17, 2014. Strong currents, rain and bad visibility hampered an increasingly anxious search Thursday for more than 280 passengers still missing a day after their ferry flipped onto its side and sank in cold waters off the southern coast of South Korea. (Photo by Ahn Young-joon/AP Photo)

A group of young classic dancers are seen prior to performing on the street during the Dance Day, in Pamplona northern Spain, Saturday, April 12, 2014. (Photo by Alvaro Barrientos/AP Photo)

Children play in the background as a penitent watches a march from “Jesus en su Tercera Caída” brotherhood during a procession in Zamora, Spain, Monday, April 14, 2014. Hundreds of processions take place throughout Spain during the Easter Holy Week. (Photo by Andres Kudacki/AP Photo)

The moon glows a red hue during a lunar eclipse as it is framed between the steeples on the Annunciation Catholic Church in Houston, Tuesday, April 15, 2014. Tuesday's eclipse is the first of four total lunar eclipses that will take place between 2014 to 2015. (Photo by Johnny Hanson/AP Photo/Houston Chronicle)

A Hindu holy man (not pictured) touches a girl with his foot as part of a ritual to bless her during a religious procession to mark the Gajan festival in Kolkata April 13, 2014. Devotees offer prayers during the month-long festival in hopes of winning the god's favour and ensuring fulfilment of their wishes. The festival ends on the last day of the Bengali calendar year, on April 15 this year. (Photo by Rupak De Chowdhuri/Reuters)

Penitents take part in the procession during Palm Sunday, prior to Spain Holy Week, in Pamplona, northern Spain, Sunday April 13, 2014. Spanish devoted Catholics take part in a lot of religious ceremonies during Holy Week. (Photo by Alvaro Barrientos/AP Photo)

A parked car suffered damage when a adobe wall collapsed on it after a strong earthquake shook Chilpancingo, Mexico, Friday morning, April 18, 2014. A powerful magnitude-7.2 earthquake shook central and southern Mexico but there were no early reports of major damage or casualties. (Photo by Alejandrino Gonzalez/AP Photo)

A university student protester shouts for fellow protesters to not attack the Bolivarian National Guards trapped under the highway with protesters on both sides during clashes in Caracas, Venezuela, Saturday, April 12, 2014. Students opposed to the government of President Nicolas Maduro are protesting after leaders of the opposition agreed this week to sit down with Maduro's government for talks aimed at defusing the nation's political crisis, now entering its third month. The two sides agreed that talks aimed at reconciliation would be held in public. (Photo by Fernando Llano/AP Photo)

A Pakistani couple from the Bheel nomad community attend a folk heritage festival in Islamabad, Pakistan, Monday, April 14, 2014. The festival was organized to emphasize the importance of dying folk culture in Pakistan. (Photo by B. K. Bangash/AP Photo)

Christof Neuman (left) and Ciaran Patterson apply heat during the process of Patination in the Gaelic Street Bronze Foundry in Dublin to the lifesize statue of legendary racehorse Arkle with his trainer Pat Taaffe, on April 14, 2014.The most loved and celebrated horse in Irish history, Arkle will once more connect with the Irish people in a final gesture to mark the 50th anniversary of his Cheltenham Gold Cup win. Artist, Emma McDermott completed a life size bronze statue of Arkle, with the legendary jockey Pat Taafe astride him. (Photo by Julien Behal/Maxwells Dublin)

People walk along the beach Wednesday, April 16, 2014, near where the 751-foot bulk carrier Ornak ran aground Tuesday night in the lower Chesapeake Bay, in Virginia Beach, Va. There were no reports of injuries, damage or pollution from the grounding, and the vessel was not blocking other water traffic, said Coast Guard spokesman Petty Officer First Class Brandyn Hill. (Photo by Steve Earley/AP Photo/The Virginian-Pilot)

A member of the bicycling team “Minsk-trial” jumps over lying volunteers showing his skills in Minsk, Belarus, 18 April 2014. The show runs during the “Motoveloexpo” exhibition in Minsk. (Photo by Tatyana Zenkovich/EPA)

A young woman dressed as a zombie takes part in a zombie parade as part of the Brussels International Fantastic Film Festival 2014 in Brussels, Belgium, 12 April 2014. More than a hundred of participants took to the streets of Brussels. (Photo by Ulien Warnand/EPA)

A youth hangs from a Ferris wheel during the “Feria de Ramo”, or Palm Fair in El Alto, Bolivia, Saturday, April 12, 2014. The annual three day livestock fair takes place every Palm Sunday weekend and is a Holy Week, or Easter tradition. (Photo by Juan Karita/AP Photo)