US Cancels Korea Marine Drill—P-8A ‘Sub Hunter’ Transits Strait: Is Trump Changing Deterrence?

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By TaiwanPlus

The US is recalibrating its military posture in East Asia, canceling the biennial Ssangyong (Twin Dragons) amphibious exercise with South Korea just days after shortening the Ulchi Freedom Shield drills. While President Donald Trump argues that reducing large-scale exercises could improve relations with North Korea, US officials insist America's military presence in the region remains robust, pointing to continued operations such as a recent P-8A maritime patrol aircraft transit through the Taiwan Strait. At the same time, Taiwan is strengthening its own deterrence, with President Lai Ching-te unveiling a record defense budget and invoking the legacy of the 1958 Taiwan Strait Crisis to argue that "peace through strength" remains the best guarantee of stability. Is Washington reducing its military footprint — or simply adopting a quieter approach to deterrence? In this episode, we examine the changing US strategy toward East Asia, Taiwan's evolving defense posture and what these developments mean for cross-Strait security and the future of the Indo-Pacific. *Recorded on August 25, 2026 at 11am Taiwan Standard Time Host/Senior Producer: Yin Khvat Planner: Miguel Yang Videographer: Celest Kao Our guests: Tsai Jung-hsiang - National Chung Cheng University Political Science Professor Patrick Cronin - Hudson Institute Asia-Pacific Security Chair Chong Ja Ian - National University of Singapore Department of Political Science Associate Professor