South Korea-US Intelligence Friction Tests Alliance Trust and Regional Security

Washington, 13 October 2026 – South Korea’s ambassador to the United States, Kang Kyung-wha, has acknowledged that intelligence cooperation remains one of the most difficult issues between the allies, while saying progress has been made. The remarks highlight a sensitive gap in a security relationship central to monitoring North Korea and maintaining stability across Northeast Asia.

Concern grew after South Korea’s National Intelligence Service disclosed that it had been excluded from a trilateral meeting with the United States and Japan in June on North Korean cyber threats. A senior US official later said Washington expected Seoul to uphold the standards of their decades-long alliance, particularly on intelligence and counterintelligence.