South Korea’s president calls for Pyongyang talks following DMZ explosions

SEOUL, 1 OCTOBER 2026 —

South Korea’s Lee Jae Myung Urges North Korea to Return to Dialogue After DMZ Mine Blast Injures Three Soldiers, as Pyongyang Rejects Accusations and Warns of Retaliation

The incident has reignited tensions between the two Koreas, which remain technically at war, while Lee’s administration seeks to ease military tensions amid Pyongyang’s rejection of Seoul’s overtures and escalating border fortifications.

The plea for dialogue came as North Korea’s most powerful diplomat, Kim Yo Jong—sister of leader Kim Jong Un—dismissed Seoul’s claims as "too low and dirty," accused South Korea of fabricating evidence, and vowed that Pyongyang would not tolerate "hostile acts" near the border. The exchange underscores the fragility of inter-Korean relations, even as Lee’s government, which took power in June 2025, has pursued a more conciliatory approach than his hawkish predecessor, Yoon Suk Yeol.

The latest standoff also highlights Seoul’s push for greater defense autonomy, including plans to develop nuclear-powered submarines by the mid-2030s and upgrade missile defense systems with AI-driven capabilities.

The explosion occurred on September 21 inside the DMZ, the heavily mined buffer zone that has divided the Korean Peninsula since the 1950-1953 war ended in a truce rather than a peace treaty. Seoul’s military and the US-led United Nations Command (UNC) jointly concluded that an active North Korean anti-personnel mine detonated on the South Korean side of the Military Demarcation Line, marking a clear violation of the Armistice Agreement.

The UNC, which oversees implementation of the truce terms, stated in a September 30 report that the investigation "identified an active Democratic People’s Republic of Korea (DPRK) anti-personnel mine on the ROK [Republic of Korea] side of the Military Demarcation Line," adding that the findings confirmed an armistice breach.

South Korea’s military had demanded an apology from North Korea the day before Lee’s speech, calling the incident "a clear violation of the Armistice Agreement and undermines the spirit of existing inter-Korean agreements." The severity of the injuries—including the loss of a foot by one officer—heightened Seoul’s frustration, particularly as North Korea has repeatedly fortified its side of the DMZ while rejecting calls for dialogue.

Kim Yo Jong’s response on September 30 was sharp: she denied Pyongyang’s involvement, accused Seoul of "fabricating evidence," and warned that North Korea would not stand idle against "hostile acts" near the border. "We will never remain a passive onlooker to the hostile acts causing great concern in the border area," she stated in a rare public rebuke.

Lee’s call for dialogue on Armed Forces Day marked a deliberate contrast to his predecessor’s approach. Since assuming office in June 2025, Lee has signaled a willingness to engage Pyongyang without preconditions, including proposals for a freeze—rather than immediate elimination—of North Korea’s nuclear program.

His speech on Thursday reaffirmed this stance, with Lee stating that his administration would "consistently pursue practical measures to reduce military tensions between the two Koreas." He also reiterated Seoul’s long-standing goal of regaining wartime operational control of its military from the United States, a move aimed at enhancing national defense self-reliance.

Beyond diplomacy, Lee outlined ambitious defense modernization plans, including the construction of nuclear-powered submarines by the mid-2030s and the development of advanced missile defense systems. These upgrades, he said, would incorporate AI-based command-and-control technologies and high-energy laser interceptors, part of a broader effort to restructure the military for future warfare. The push for nuclear submarines, in particular, reflects Seoul’s growing concerns over North Korea’s expanding submarine fleet and its own need to counter asymmetric threats.

Lee also emphasized strengthening South Korea’s three-axis defense system, designed to detect and intercept missile threats from Pyongyang.

The timing of Lee’s speech—delivered in Geryong, a town near the DMZ—symbolized the urgency of his message. His administration has sought to reopen dialogue with North Korea, but Pyongyang has largely ignored Seoul’s overtures, instead accelerating border fortifications and conducting military drills near the DMZ. The landmine incident has further strained relations, with North Korea’s rejection of Seoul’s accusations complicating efforts to de-escalate tensions.

Analysts note that while Lee’s diplomatic approach differs from Yoon’s confrontational stance, Pyongyang’s intransigence and military posturing continue to limit progress.

For Malaysia and regional observers, the latest developments in inter-Korean relations carry broader implications. The Korean Peninsula remains a flashpoint in East Asia, with North Korea’s nuclear and missile programs posing a direct threat to regional stability. Seoul’s push for defense autonomy—including nuclear-powered submarines and AI-driven missile defenses—could reshape the security dynamics in Northeast Asia, potentially prompting responses from neighboring powers such as Japan and China.

Meanwhile, Malaysia’s economic and strategic interests in maintaining stability in the region may be tested if tensions between the Koreas escalate further.

As of Thursday, the immediate next step lies with Pyongyang’s response to Lee’s call for dialogue. Kim Yo Jong’s warning of retaliation suggests that North Korea remains unwilling to back down from its accusations or ease its military posture. Seoul’s demand for an apology and Pyongyang’s denial of responsibility have created a deadlock, leaving the fate of inter-Korean relations uncertain.

For now, Lee’s administration will continue its dual approach: pressing for dialogue while accelerating defense modernization to deter further provocations. The coming weeks will determine whether the landmine incident becomes a catalyst for renewed talks or another stumbling block in the already fraught path toward reconciliation.