New Report Analyzes Shift in U.S. South China Sea Strategy Under Second Trump Term

The editors of the South China Sea NewsWire (SCSNW) today released a new Special Report, “U.S. Policy in the South China Sea: Strategy, Challenges, and Prospects,” offering a comprehensive assessment of how Washington is recalibrating its approach to China and the Indo-Pacific under the second Trump administration.

The report finds that U.S. strategy is undergoing a notable shift—from framing China as a primary strategic threat to positioning Beijing as a rival to be balanced—while placing greater emphasis on deterrence, burden-sharing with allies, and maintaining a favorable regional status quo. “The South China Sea has become the central arena where strategic rivalry, global trade, energy security and environmental pressures converge,” the editors write, underscoring the region’s role as a defining test of U.S. global leadership.

Among the report’s key findings: a deterrence-first strategy prioritizes military strength and denial capabilities along the First Island Chain to prevent escalation while avoiding direct confrontation. Transactional alliances are under strain as increased demands on allies such as Japan and South Korea accelerate regional rearmament but raise concerns about long-term trust. An economic gap persists: while tariffs and supply-chain measures remain central tools, Washington lacks a coherent economic framework to compete with China’s regional influence. China employs a dual-track approach, continuing assertive maritime activity while expanding its diplomatic messaging around marine science, environmental cooperation and “win-win” engagement. Regional hedging intensifies as Southeast Asian nations seek U.S. security presence but remain wary of being drawn into great-power confrontation.

The report concludes that U.S. policy remains “decisive but incomplete,” warning that reliance on military power without parallel economic and diplomatic engagement risks weakening Washington’s influence in a region defined by connectivity and competition. It calls for a more balanced strategy—one that integrates deterrence with credible economic initiatives, strengthens multilateral partnerships, and expands cooperation on shared challenges such as climate resilience, fisheries management and maritime governance. “As the South China Sea grows ever more central to global security,” the report concludes, “the test for Washington is whether it can align strategic ambition with sustained engagement and regional trust.”

The findings come at a critical time for U.S.-China relations, with the South China Sea remaining a flashpoint for potential conflict. The report underscores the need for Washington to develop a comprehensive approach that goes beyond military deterrence to address economic and diplomatic dimensions. Without such a strategy, the United States may find its influence waning in a region where connectivity and cooperation are paramount. The SCSNW report serves as a timely reminder that the South China Sea is not just a theater of rivalry but also a space for collaboration on shared challenges that affect global security and prosperity.