Participants compete in a race at the Dragon Boat Festival in Tongren, China. | (REUTERS/China Daily)

British D-Day veteran Fred Glover, 88, poses while watching an exercise by 300 paratroops in Ranville, France. | (REUTERS/Chris Helgren)

Kids participate in a game during an International Children's Day event in Pyongyang, North Korea. | (AP Photo/Jon Chol Jin)

The sky turns pink as a rainbow appears at dusk after a thunderstorm in Atlanta, Georgia. (AP Photo/David Goldman)

A man carries a boy away from rubble, in what activists said was an air strike in Aleppo by forces loyal to Syria's President Bashar al-Assad. | (REUTERS/Sultan Kitaz)

Wang Yirong rides his motorcycle through the desert during the China Taklimakan Rally, in Shanshan. | (REUTERS/China Daily)

A porter carries mattresses back from Everest base camp, in Nepal. | (REUTERS/Navesh Chitrakar)

A sheep, named after the soccer player Falcao, wears a jersey in the colors of the Colombian national soccer team, in Nobsa, Colombia. | (REUTERS/Jose Miguel Gomez)

People decorated in body paint participate in the International Fonambules Body Paint Festival in Mexico City. | (AP Photo/Eduardo Verdugo)

Brianna Rollins of the U.S. crosses the finish line to win the women's 100-meter hurdles during the Golden Gala IAAF Diamond League meet, in Rome. | (REUTERS/Giampiero Sposito)

Former First Lady Nancy Reagan visits the grave site of her husband at the Ronald Reagan Presidential Library in Simi Valley, California. | (AP Photo/Mark J. Terrill)

Elisa Garcia, 28, poses for a photo while wearing a costume from the 18th century, during the second edition of "Ronda Romantica" (Romantic Ronda) in Ronda, Spain. | (REUTERS/Jon Nazca)

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