South Korea Seeks Joint Control of DMZ Southern Sector, Raising Tensions with U.S.-Led Command
SEOUL, South Korea – South Korea’s Defense Ministry has proposed a joint management arrangement with the United States for portions of the southern half of the Demilitarized Zone (DMZ) separating the two Koreas, a source revealed Thursday, signaling a potential shift in control of the heavily fortified border and sparking disagreement with the U.N. Command (UNC).
The proposal comes as the South Korean government, under President Lee Jae Myung, aims to assert greater authority over civilian access to the 250-kilometer-long, 4-kilometer-wide DMZ. Currently, the UNC, the multinational military force led by the U.S., administers the buffer zone as the southern enforcer of the armistice agreement that halted the Korean War in 1953. The war ended in a stalemate, not a peace treaty, leaving the Korean peninsula technically still at war.
Seoul’s move is driven, in part, by a desire to facilitate increased civilian access and promote inter-Korean reconciliation efforts. Unification Minister Chung Dong-young has publicly supported pending legislation that would grant the South Korean government control over non-military access to the DMZ, including plans to restore sections of the DMZ Peace Trail. This trail, intended to foster dialogue and understanding, has been largely inaccessible for decades.
However, the UNC has strongly objected to the proposed changes, arguing they are “completely at odds” with the existing armistice agreement. Officials warn that granting South Korea control could be interpreted as a withdrawal from the armistice, potentially destabilizing the region. In a December statement, the UNC emphasized its role as the “successful administrator” of the DMZ since 1953, maintaining stability through careful oversight of military and civilian movements.
The specific proposal presented to the U.S. involves South Korea’s military overseeing entry to areas south of the barbed-wire fence within the DMZ. This fence, known as the Southern Limit Line (SLL), generally runs 2 kilometers south of the Military Demarcation Line, the official inter-Korean border. However, portions of the fence were strategically placed north of the SLL due to geographical constraints related to surveillance, encompassing roughly 30% of the southern DMZ area.
The issue is expected to be a key agenda item in upcoming bilateral defense talks, including the Korea-U.S. Integrated Defense Dialogue and the Security Consultative Meeting. The South Korean government believes a collaborative approach can balance security concerns with its goals for increased civilian access and inter-Korean engagement.
The DMZ, one of the most heavily militarized borders in the world, remains a potent symbol of the divided Korean peninsula. The armistice agreement has been credited with maintaining a fragile peace for over seven decades, but tensions frequently flare, particularly in response to North Korean missile tests and military exercises. Any alteration to the DMZ’s administration carries significant geopolitical implications.
The UNC’s firm stance underscores the complexities of navigating the delicate balance between maintaining security and pursuing reconciliation on the Korean peninsula. The outcome of these negotiations will likely shape the future of inter-Korean relations and the broader regional security landscape.
[Image of DMZ – as provided in prompt]
Reporting by Yonhap News Agency.
