S. Korea and U.S. hold joint military exercises
U.S. soldiers and South Korean soldiers participate in the joint military exercise Key Resolve in Pyeongtaek, South Korea, March 14, 2013. (Xinhua/Park Jin-hee)
U.S. soldiers and South Korean soldiers participate in the joint military exercise Key Resolve in Pyeongtaek, South Korea, March 14, 2013. (Xinhua/Park Jin-hee)