Pyongyang calls the DMZ mine inquiry a farce and warns of an immediate reply

North Korea's foreign ministry on Tuesday rejected South Korea's finding that a landmine which badly wounded two soldiers in the Demilitarized Zone on 21 September had been planted by the North. In a statement carried by the state agency KCNA, the ministry called the inquiry a premeditated farce, aimed at tying the blast to Pyongyang and justifying diplomatic and military steps. It warned that a jackboot or a spark of fire crossing the line by a millimetre would draw an immediate and powerful counteraction from border guards.

The South's account, given on Monday, was that a joint inquiry with the United Nations Command, plus a scientific analysis, showed the two soldiers were seriously wounded by an anti-personnel mine planted by North Korea. The military in Seoul has sought an apology. The ministry in Pyongyang said it would not heed the South's mine-removal operations, and that if a similar incident happened again the responsibility would sit entirely with Seoul.

What the inquiry fixed, and what it did not

The blast date is 21 September. The wounded are two South Korean soldiers. The joint inquiry is the UN Command plus Seoul. The scientific claim is that the mine was Northern. Pyongyang has not offered a competing technical reading of the device. It has attacked the purpose of the inquiry. The phrase in the KCNA text is grave provocation and a violation of sovereignty. The threat that follows is territorial: any crossing, even by a millimetre, gets a reply from the border guard force.

That wording is the new fact on Tuesday. The blast itself is two weeks old. A ballistic missile launch on Saturday, which Japan measured at about 680 kilometres, sat in the same row and was a different instrument. Tuesday's statement is a diplomatic rejection plus a tripwire sentence, not another launch notification.

The millimetre line

Mine-removal work on the southern side of the DMZ is what the ministry says it will ignore. Removal teams work up to the military demarcation line and not across it. The millimetre sentence converts a clearance operation into a sovereignty dispute: Pyongyang is telling Seoul that the next wound, if one comes during clearance, will be treated as the South's fault, and that any step over the line will be treated as a border incident.

The UN Command is the party that co-signed the inquiry the ministry has called a farce. A reply from the Command, or a published diagram of where the mine sat relative to the demarcation line, would be the document that tests the millimetre claim. Neither has been issued against Tuesday's statement.

What is left on the table

Seoul has asked for an apology and has not received one. Pyongyang has refused the finding and has set a tripwire. The two soldiers remain the casualties of 21 September. The next measurable event is either a clearance incident the ministry has pre-assigned to Seoul, or a border-guard action tied to the millimetre line it wrote down on Tuesday.