Seoul, UN Command open joint probe into DMZ landmine blast

SEOUL — South Korea's Joint Chiefs of Staff announced on Sunday that the country's military has initiated a joint investigation with the United Nations Command into a landmine explosion that occurred near the Demilitarised Zone separating North and South Korea.

The probe comes as opposition lawmakers in Seoul have called for greater transparency regarding the source and circumstances surrounding the explosive device. The investigation aims to establish the origins of the landmine and determine how it detonated in the sensitive border region.

The DMZ, which has served as a buffer between the two countries for nearly seven decades, remains one of the world's most heavily fortified frontiers. Any incident in the area typically draws heightened scrutiny from Seoul, Pyongyang, and the international community.

The joint investigation reflects the formal trilateral security arrangements in place on the Korean Peninsula, with the UN Command maintaining an oversight role in the armistice agreement that has governed the ceasefire since 1953. Officials have indicated that the probe will seek to determine whether the explosion resulted from an accident or other circumstances.