The U.S. Navy's Aegis destroyer USS John S. McCain (DDG-56), arrives for joint U.S.-South Korean military exercises at Donghae Harbor, South Korea, Saturday, July 24, 2010. North Korea warned Saturday that joint U.S. and South Korean military exercises poised to begin this weekend amount to a military provocation that will draw a "powerful" nuclear response from Pyongyang. (AP Photo/Yonhap)

Photo by: Anonymous

The U.S. Navy's Aegis destroyer USS John S. McCain (DDG-56), arrives for joint U.S.-South Korean military exercises at Donghae Harbor, South Korea, Saturday, July 24, 2010. North Korea warned Saturday that joint U.S. and South Korean military exercises poised to begin this weekend amount to a military provocation that will draw a "powerful" nuclear response from Pyongyang. (AP Photo/Yonhap)