North Korean (on the left) and Chinese (on the right) children meet on the Yalu river (鸭绿江), on the border between China and the Democratic People's Republic ('North Korea'). The bridge in the background is the Sino-Korean Friendship Bridge (中朝友谊桥), connecting Dandong, China, and Sinuiju, North Korea.
This is a print from the fourth edition (October 1974).