A North Korean soldier stands guard near the North's guard post at the truce village of Panmunjom in the demilitarized zone that separates the two Koreas since the Korean War, north of Seoul, South Korea, Tuesday, Nov. 10, 2009. Navy ships of the two Koreas exchanged fire Tuesday along their disputed western sea border, South Korean military officers said. AP Photo logo AP Photo 1 week ago

A North Korean soldier stands guard near the North's guard post at the truce village of Panmunjom in the demilitarized zone that separates the two Koreas since the Korean War, north of Seoul, South Korea, Tuesday, Nov. 10, 2009. Navy ships of the two Koreas exchanged fire Tuesday along their disputed western sea border, South Korean military officers said.