South Korea Weighs Unprecedented Actions to Demand North Korean Apology Over DMZ Landmine Blast

South Korea is currently evaluating various measures to compel an apology from North Korea following a landmine explosion that resulted in injuries to three soldiers inside the Demilitarized Zone (DMZ), according to a statement from a Defence Ministry spokesperson.

A joint investigation conducted by South Korea and the United Nations concluded that the two landmines detonated last month within the DMZ were intentionally planted by North Korean forces approximately a year ago, leading Seoul to issue a demand for an official apology.

“We are not ruling out any options or prejudging anything when it comes to additional measures,” stated Defence Ministry spokeswoman Chung Bin-na during a press briefing when questioned about potential strategies to force an apology from Pyongyang, though she refrained from providing specific details.

In addition to demanding an apology, Seoul has urged North Korea to clear any remaining landmines located on the southern side of the military demarcation line (MDL), which divides the heavily fortified Korean Peninsula pursuant to the 1953 Armistice Agreement.

Pyongyang has strongly denied involvement in the September 21 blast, with Kim Yo Jong dismissing the demands for an apology as “despicable.” Furthermore, Chung noted that Seoul is pressing Pyongyang to engage in discussions regarding a misalignment of the MDL, which remains a key source of regional tension.

The statements follow a mine-clearing operation executed by South Korea’s military south of the MDL. The military has vowed to press forward with additional clearing operations if Pyongyang fails to eliminate the remaining explosives. The United States-led UN Command (UNC) has formally verified that the placement of the mines constituted a violation of the 1953 agreement.

Defence Minister Kang Shin-chul told the Yonhap news agency that the military’s decisive reaction was unprecedented, emphasizing that all responsibility rests with North Korea and warning that armed forces will respond firmly to any security threats.

This heightened friction coincides with Pyongyang's rejection of diplomatic outreach from Seoul. Unification Minister Chung Dong-young had previously suggested that both nations jointly resurvey the MDL, pointing out that only around 200 of the original 1,292 boundary markers remain intact and that border coordinate discrepancies exist. Kim Yo Jong rejected this offer as a “wild dream,” stating that Pyongyang intends to establish its sovereign boundary through the use of force rather than negotiation.