Overview
- An investigation by the U.N. Command found about 30 North Korean soldiers crossed the Military Demarcation Line despite warning broadcasts, prompting South Korean warning shots that compelled them to return.
- South Korea’s Joint Chiefs of Staff confirmed the Aug. 19 crossing in the central DMZ and said the North’s troops withdrew without returning fire.
- North Korea alleges the South fired more than 10 rounds from a 12.7 mm machine gun, labels the encounter a serious provocation, and warns of corresponding countermeasures if its construction is hindered.
- Pyongyang says it notified U.S. Forces Korea on June 25 and July 18 about its ongoing project to erect a permanent barrier, part of a broader effort since 2024 to fortify the frontier.
- The episode unfolded during the Ulchi Freedom Shield drills that North Korea denounces as aggressive, even as Seoul’s new government signals a desire to lower tensions at the border.