| The demilitarized zone (DMZ) was created as a buffer zone between North Korea and South Korea as part of a 1953 armistice agreement that brought an end to fighting in the Korean War. For most of its length along the 38th parallel, the DMZ is about 4 km (2.5 mi) wide and heavily fortified with barbed-wire fences, concealed mines, and border troops. At Panmunjeom (P’anmunjŏm), the official diplomatic headquarters at the DMZ, North Korean guards, in brown, face their South Korean counterparts, in blue. |