Military Demarcation Line is a territory of South Korea
The Military Demarcation Line (MDL), sometimes referred to as the Armistice Line, is the land border or demarcation line between North Korea and South Korea. On either side of the line is the Korean Demilitarized Zone (DMZ). The MDL and DMZ were established by the Korean Armistice Agreement.[1] [...] In Korean, the line is called the Hyujeonseon (휴전선), meaning "armistice line."[5] It is also sometimes called the Gunsa Bungye-seon (군사분계선), which literally means "military demarcation line." However, in colloquial usage, the dividing line is more often called the Sampalseon (삼팔선, "38th parallel"), a name likely coined at the end of World War II, when it would have been an accurate description of the North-South border. [...] - ^ Pak, Hŭi-gwŏn. (2000). The Law of the Sea and Northeast Asia: a Challenge for Cooperation, , p. 108, at Google Books; excerpt, "Under the 1953 Armistice Agreement, the Military Demarcation Line was drawn across the Korean peninsula. Since no maritime demarcation line was specified in the Armistice Agreement, however, the United Nations Command drew the NLL...."