A Ukranian woman makes her vote in a booth at a polling station in the center of Donetsk, Ukraine, Sunday May 11, 2014.
Mercedes driver Lewis Hamilton of Britain steers his car before wining the Spain Formula One Grand Prix at the Barcelona Catalunya racetrack in Montmelo, near Barcelona, Spain, Sunday, May 11, 2014.
Two cows fight during the traditional annual "Combats de Reines" ("Battle of the Queens"), a cow fight in Aproz, western Alpine canton of Valais, Switzerland, Sunday, May 11, 2014. The Valais is home to a unique breed of cows, the Herens also called Eringer cows. Members of this bovine family are very robust and possess the singular characteristic of fighting among themselves to establish a hierarchy within the herd.
Austria's Conchita Wurst poses with her trophy before a news conference in Vienna May 11, 2014. Wurst, popularly known as "the bearded lady," won the 59th annual Eurovision Song Contest on Saturday with the James Bond-theme-like ballad "Rise Like a Phoenix", before a global TV audience of about 180 million people in 45 countries.
Trails of headlamps are seen in the night as runners make their way to the finish line during the XVII 101km competition on a mountain on the outskirts of Montejaque, near Ronda, southern Spain early May 11, 2014. About 7,000 runners, mountain bikers and duathletes, must run a track of 101 kilometers in less than 24 hours through the "Serrania de Ronda" and the "Sierra de Cadiz"
Singer Justin Bieber, left, greets boxer Floyd Mayweather Jr. as they attend the Los Angeles Clippers against the Oklahoma City Thunder in the first half of Game 4 of the Western Conference semifinal NBA basketball playoff series on Sunday, May 11, 2014, in Los Angeles.
(Mark J. Terrill/AP)
From left, Durand High School students Chase Winiarski, Marshall Bachi, Hannah Olkvam, Sumer Woodman and Jaydan Tracey lay inside of the Michigan "M" at the 50-yard-line at Michigan Stadium on the University of Michigan campus, Saturday, May 10, 2014, in Ann Arbor, Mich.
Rafael Nadal of Spain celebrates winning a point against Kei Nishikori of Japan during the Madrid Open final tennis match May 11, 2014.
A caiman swims near the home of Maria de Barros, 55, who feeds a group of caimans with leftover fat and meat near the city of Corumba, in the heart of Brazil's Pantanal, one of the world's largest wetlands on the south-eastern border with Bolivia,.
New priests lay on the floor as Pope Francis leads their ordination ceremony during a solemn mass in Saint Peter's Basilica at the Vatican May 11, 2014.
Taiwanese people pray together during the Taiwan National Buddha's Birthday celebration in front of the Chiang Kai-shek Memorial Hall in Taipei, Taiwan, Sunday, May 11, 2014. Buddha's birthday is celebrated in East Asia on the eighth day of the fourth month in the Chinese lunar calendar, and statutory on the second Sunday of May in Taiwan.
Xie Guobiao (C), 11, tied to a pillar with a rope, cries as his grandmother (L) and younger sister look on at his home in Daohui village of Lishui, Zhejiang province. Xie was diagnosed as mentally handicapped when he was young, but the family was not able to provide him with sufficient medical treatment because of poverty.
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