In the ceasefire of July 27, 1953, the DMZ was created as each side agreed in the Armistice to move their troops back 2000m from the front line, creating a buffer zone 4km (2. 5 miles) wide. However, this area has not been without its share of conflict since. Here, we examine the strange border relationship between North and South Korea.
Click here or on the image below to view the full-size interactive (and to view the interactive graphic on your iPad)