demilitarized zone (DMZ) | Definition, Facts, & Pictures
Demilitarized zone (DMZ), region on the Korean peninsula that demarcates North Korea from South Korea. It roughly follows latitude 38° N (the 38th parallel), the original demarcation line between North Korea and South Korea at the end of World War II. The demilitarized zone (DMZ) incorporates territory on both sides of the cease-fire line as it existed at the end of the Korean War (1950–53) and was created by pulling back the respective forces 1.2 miles (2 km) along each side of the line. It runs for about 150 miles (240 km) across the peninsula, from the mouth of the