Key facts
- North Korea is fortifying its border with mines, barriers, and fencing.
- Kim Yo Jong cited orders from Kim Jong Un to exercise territorial sovereignty.
- South Korea's President Lee Jae Myung has sought to ease inter-Korean hostility.
- North Korea denies responsibility for a land mine explosion in the DMZ on September 21, 2026.
North Korea is intensifying pressure on South Korea, with officials visiting border fortification sites and issuing fresh military threats. Kim Yo Jong, sister of leader Kim Jong Un, stated that new firepower units have taken up positions and warned of immediate counterattacks if South Korean troops threaten North Korean soldiers. She also indicated that anti-South Korea loudspeakers would be activated along the border within days.
These actions come amid heightened tensions following a land mine explosion in the Demilitarized Zone on September 21, which North Korea denies responsibility for. Observers suggest Pyongyang is preparing to blame Seoul for any future exchange of fire. South Korea's military confirmed firing warning shots as defensive measures and urged North Korea to return to dialogue.
President Lee Jae Myung's administration has sought to reduce inter-Korean hostility, but North Korea's actions present a dilemma between maintaining peaceful engagement and containing military activity along the border.