Afghanistan's Shapoor Zadran celebrates as he leaves the field after guiding his team to victory against Scotland in the Pool A game of the Cricket World Cup in Dunedin, New Zealand, on Thursday.
Rajendra K. Pachauri speaks at the U.N. Climate Change Conference in Lima, Peru, on Dec. 11, 2014. He is stepping down as chairman of the Intergovernmental Panel on Climate Change.
U.S. Secretary of State John Kerry goes for a stroll along the shore of Lake Geneva on Sunday prior to renewed nuclear negotiations in Geneva with his Iranian counterpart.
Fabrice Coffrini/AFP/Getty Images