North Korea intensifies border fortifications and propaganda efforts

North Korea is actively constructing a permanent fortified border along the 250km Demilitarized Zone (DMZ) dividing the Korean peninsula. Since April 2024, Pyongyang has been building a continuous physical barrier consisting of wire fencing, tactical roads, anti-tank barriers, and extensive minefields. South Korean officials estimate that North Korea has laid approximately 960,000 mines in the DMZ, and construction of the physical barrier is estimated to be between 40% and 60% complete, with a projected finish date in the second half of 2028.

Tensions have escalated following a landmine explosion on September 21 that injured three South Korean soldiers. While investigators from South Korea and the United Nations Command concluded that North Korea planted the mines in violation of the Korean War armistice, Pyongyang has rejected these findings, characterizing the incident as a suspicious accident caused by the South.

In response to the heightened friction, Kim Yo Jong announced that North Korea will resume loudspeaker broadcasts for psychological warfare along the entire border before the end of October. This marks a significant shift in policy following the 2018 agreement to cease such broadcasts. The move follows Kim Jong Un’s 2023 declaration that the two Koreas are now hostile states, signaling an abandonment of previous reunification goals.