US Scales Back Joint Military Exercises With South Korea; North Korea Responds With Missile Launches

In August 2026, South Korean and U.S. militaries began their annual large-scale Ulchi Freedom Shield exercises, originally scheduled to run through Aug. 27, intended to bolster readiness against North Korean threats. On Aug. 16, President Donald Trump directed Defense Secretary Pete Hegseth to scale back the joint exercises just before they were set to begin, prompting South Korea to shorten the drills, which then concluded Aug. 21 instead of the original end date. Separately, the U.S. Marine Corps canceled a planned large joint amphibious landing exercise with South Korean forces set for September, with Seoul's military announcing on Aug. 24 that the Marine Corps had formally notified South Korean forces in June of deployment constraints. Reporting differs on the stated rationale for the reductions: some outlets attributed the scaled-back drills to Trump's order and characterized it as an apparent attempt to reengage in diplomacy with North Korea, citing a described 'very good' relationship with Kim Jong Un. Other reporting attributed the Marine Corps drill cancellation specifically to resource constraints tied to the U.S.-Israeli war with Iran. South Korean President Lee stressed the strength of the U.S. alliance amid what was described as confusion and concern among South Koreans over the abrupt nature of Trump's order. A day after the U.S. scaled back the joint exercises, North Korea launched approximately 10 short-range ballistic missiles from the Pyongyang region toward its eastern waters around 5 p.m. local time on a Thursday, detected by both South Korean and Japanese militaries. The precise motivation behind Trump's decision to curtail the exercises remains unresolved, with sources offering differing explanations ranging from diplomatic outreach to North Korea to military resource allocation amid the Iran conflict. It is unclear whether North Korea's missile launches were a direct response to the scaled-back drills or represented a rejection of any accompanying diplomatic overture. The full scope of South Korean government and public reaction, beyond President Lee's alliance-affirming remarks, has not been fully detailed across sources, and no further joint or unilateral military actions have been confirmed as next steps.