A Maasai warrior jumps to reach a rope during a sporting event dubbed the Maasai Olympics at Kimana, near Kenya's bordertown with Tanzania, on Dec. 15. The event, held every two years since 2012, is an initiative of international conservation groups to offer Maasai warriors an alternative to killing lions as part of their traditional rite of passage. YASUYOSHI CHIBA/AFP/Getty Images
A Week in World Photos
Soldiers in Yemen, Masai warriors in Kenya, and protesters in France.