A U.S. army soldier jumps off from their armoured vehicle after a U.S.-South Korea joint live-fire military exercise at a training field in Pocheon, south of the demilitarized zone separating the two Koreas, April 11, 2014. The drill is part of Foal Eagle, an annual military training between U.S. and South Korea that runs from February 24 to April 18. REUTERS/Kim Hong-Ji (SOUTH KOREA - Tags: MILITARY POLITICS TRANSPORT)