South Korea announced it will not send military forces to support a U.S. war in Iran, rejecting a key request from the Trump administration after weeks of intense diplomatic pressure from Washington.
Secretary of State Mike Pompeo and other senior U.S. officials pressed South Korean counterparts in talks held in both Washington and Seoul to secure commitments for troop deployment, logistical support, or financial contributions to a potential Iran conflict.
Seoul's decision rests on competing priorities. A Blue House spokesperson said South Korea must maintain military readiness on the Korean Peninsula to counter North Korea's persistent threat. Diverting troops and resources to a distant conflict would weaken that critical defense posture. South Korea also maintains significant economic ties with Iran, which complicates alignment with U.S. policy.
The refusal exposes a fault line between the two allies. President Trump has repeatedly criticized allies for not bearing what he views as their fair share of global security costs. South Korea prioritizes regional stability and its extensive trade relationships across Asia and the Middle East—calculations that Trump's demands do not override.
The U.S. State Department is expected to continue pressing the issue in coming weeks. Both nations are scheduled to hold their annual Security Consultative Meeting later this year, where the dispute will likely surface. The Pentagon has not announced any changes to the nearly 28,500 U.S. troops stationed in South Korea.
