Korean Demilitarized Zone (DMZ)
한반도 비무장지대
The Korean Demilitarized Zone is a 4-kilometre-wide buffer established by the 27 July 1953 Armistice Agreement, with opposing forces withdrawn 2 kilometres from the Military Demarcation Line on each side. The agreement prohibited hostile acts and unauthorized entry within it, but the armistice was not a peace treaty, and military confrontation and surveillance infrastructure later intensified along its boundaries.
In depth
Legal basis and space
Article I of the Armistice fixed the Military Demarcation Line and required each side to withdraw 2 kilometres from it. The Military Armistice Commission supervised boundary markers and compliance, while military and civilian access was restricted to specified administrative and relief purposes or to those authorized by the commission. Panmunjom's Joint Security Area operated as a special exception within the zone.
Changes after the armistice
The DMZ was intended as a military buffer against renewed fighting, but because the armistice did not establish permanent peace, it became one of the world's most heavily armed confrontation lines. Fences, mines, and guard posts restricted access, leaving parts of the area under less pressure from urbanization and agriculture and allowing fragmented ecosystems and wildlife habitat to persist. The DMZ is therefore a lasting physical legacy of the Korean War and a space where division, military tension, and ecological conservation overlap.
Related historical events
Sources
- Wikipedia (KO) 1953년 정전 협정에 따른 설정, 군사분계선에서 남북 각 2km의 완충지대, 판문점과 이후 요새화 및 생태적 보존을 지원한다.
- archives.gov 1953년 정전협정의 법적 성격, 4,000m 폭의 완충지대, 군사분계선과 출입 및 적대행위 금지 조항을 지원한다.