Kim Yo Jong, the influential sister of North Korean leader Kim Jong Un, issued a stern rejection on Wednesday regarding South Korean findings that North Korea was responsible for planting land mines that left three South Korean soldiers injured last week. She further warned of potential retaliation should the South fire on North Korean troops currently conducting fortification efforts along the border.
The incident has the potential to further escalate tensions between the two nations, which currently lack active military hotlines or alternative emergency communication channels. As North Korea strengthens its military nuclear program, it has simultaneously hardened its stance toward Seoul. The explosions occurred on Sept. 21 in the western section of the Demilitarized Zone (DMZ), a heavily fortified buffer zone between the Koreas, near the military demarcation line. Three South Korean soldiers sustained injuries during these blasts.
This denial follows an announcement on Monday by South Korea’s military, which presented a preliminary assessment that the explosions were the result of North Korean mines. This conclusion was reached after a joint inspection conducted with the U.S.-led United Nations Command. South Korean Joint Chiefs of Staff officials reported that a subsequent inspection on Tuesday led to the discovery of another North Korean mine. The U.N. Command stated on Wednesday that North Korea had violated the armistice agreement that concluded the 1950-53 Korean War. This agreement prohibits hostile acts within or against the DMZ and forbids unauthorized crossing of the military demarcation line by military or civilian personnel. The U.N. Command noted it is addressing the violation through standard mechanisms.
Kang Hyunwoo, director of operations for the South Korean Joint Chiefs of Staff, stated that the military is urging North Korea to apologize and implement responsible measures to prevent future incidents. Additionally, South Korean Defense Minister Kang Shin-chul indicated that the South would weigh unspecified corresponding measures if a full investigation confirms Pyongyang's responsibility.
Kim Yo Jong, widely regarded as the second most powerful figure in North Korea, dismissed the South Korean assessment as a “conspiratorial farce.” She accused Seoul of fabricating claims to create a pretext for provocation. North Korea has recently increased its front-line fortifications, including anti-tank barriers and land mines, which has caused significant concern in the South. Addressing warnings and warning shots fired by the South at North Korean troops involved in these projects, Kim insisted that their soldiers have never crossed the border. She warned that if the South Korean military fires at their soldiers, their border units will initiate immediate and merciless retaliation.
The recent explosions occurred approximately 10 meters south of the military demarcation line during an operation to establish a patrol route. This route was intended to facilitate future inspections with the U.N. Command, following South Korean detection of terrain changes last year that suggested potential minelaying. The DMZ remains one of the world's most fortified borders, containing an estimated 2 million land mines, tank traps, and combat troops. A similar 2015 incident involving land mine blasts that maimed two South Korean soldiers brought the two countries to the brink of conflict before marathon talks defused the situation.
The DMZ is a 248-kilometer (155-mile) strip and one of the world’s most heavily fortified borders, with an estimated 2 million land mines, barbed-wire fences, tank traps and combat troops on both sides.
