American Pharoah (far right), leads the rest of the field down the back stretch of the Belmont Stakes, on his way to a Triple Crown victory, in Elmont, New York. | (AP Photo/Jason DeCrow)

A woman walks toward her home in Chipinge, Zimbabwe. | (AP Photo/Tsvangirayi Mukwazhi)

President Barack Obama toasts with a beer as he sits between men dressed in traditional Bavarian clothes, during a visit to the village of Kruen, in Germany. | (AP Photo/Markus Schreiber)

Pelicans rest on a breaker near the Coquimbo port, in La Serena, Chile. | (REUTERS/Marcos Brindicci)

A farm boy, his face covered with sand, pauses as he leaves work near Sanaa, in Yemen. | (REUTERS/Khaled Abdullah)

The Soyuz TMA-15M capsule carrying International Space Station crew members Terry Virts of the U.S., Anton Shkaplerov of Russia, and Samantha Cristoforetti of Italy, lands near the town of Zhezkazgan, in Kazakhstan. | (REUTERS/Ivan Sekretarev/Pool)

A dog closes his eyes as he is groomed at a pet shop in Taipei, Taiwan. | (REUTERS/Pichi Chuang)

A young protester is detained by riot police during a demonstration to demand changes to the education system, in Santiago, Chile. | (REUTERS/Carlos Garcia Rawlins)

A pigeon perches on a roof in the business district of central Tokyo. | (REUTERS/Thomas Peter)

Mark Howard Griffin, of the Philippines, competes in the men's wakeboard semifinal at the SEA Games, in Singapore. | (AP Photo/Joseph Nair)

Buffalos escape ahead of a fire spreading across a patch of land by the Yamuna River, in New Delhi, India. | (REUTERS/Anindito Mukherjee)

A pair of U.S. Marines jump from a CH-53E Super Stallion helicopter into the Gulf of Aden, near the USS Iwo Jima, during a training exercise. | (REUTERS/U.S. Dept of Defense/Handout)

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