A North Korean soldier (right) looks southward through a pair of binoculars as a South Korean soldier (left) stands guard in the village of Panmunjom in the Demilitarized Zone, which has separated the two Koreas since the Korean War, on Wednesday, Sept. 25, 2013. (AP Photo/Lee Jin-man)

Photo by: Lee Jin-man

A North Korean soldier (right) looks southward through a pair of binoculars as a South Korean soldier (left) stands guard in the village of Panmunjom in the Demilitarized Zone, which has separated the two Koreas since the Korean War, on Wednesday, Sept. 25, 2013. (AP Photo/Lee Jin-man)