South Korea has demanded an apology from North Korea after a landmine blast on 21 September injured three soldiers during a search operation south of the military demarcation line. The incident, which occurred about 10 metres south of the line on the western front, involved two blasts that went off roughly a minute apart. A battalion commander lost part of his foot, an engineer suffered serious injuries, and a third officer sustained minor wounds.
A joint investigation by the US‑led United Nations Command and South Korean forces identified a live North‑Korean anti‑personnel mine on the southern side of the border, confirming an armistice violation. The UNC said it was addressing the matter through established armistice mechanisms. South Korean military officials described the blasts as “highly likely” to have been caused by North‑Korean mines.
North Korea has denied responsibility. In a statement carried by state media, Kim Yo‑jong, sister of leader Kim Jong‑un, called the incident an “obvious self‑staged farce” and warned that if South Korean troops fired at North Korean soldiers, border units would respond with “immediate and merciless retaliation.”
The blast complicates President Lee Jae Myung’s diplomatic agenda. Lee has sought to revive talks with Pyongyang and recently urged the United Nations General Assembly to position Seoul as a pacemaker for peace, while calling on Washington to ease sanctions in exchange for a freeze on North Korea’s weapons programmes. The incident has also sparked domestic political debate, with opposition parties questioning the timing of the investigation and demanding the reinstatement of propaganda loudspeakers that were dismantled last year.
