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French troops of the "Operation Sangaris" man a position at a checkpoint in Bangui's PK12 area, Central African Republic, on February 18, 2014. Eight people, including six civilians, have been killed in a firefight between African peacekeepers and fighters from the mainly Christian "anti-balaka" militia, a police source said on February 18.

Fred Dufour/AFP

Operation Sangaris French troops man a position at a checkpoint in Bangui’s PK12 area, Central African Republic

A diver performs with sardines as part of summer vacation events at an Coex Aquarium in Seoul, South Korea, Wednesday, July 31, 2013.

Ahn Young-joon/AP

A diver performs with sardines as part of summer holiday events at Coex Aquarium in Seoul, South Korea.