The US Congress has mandated American agencies to counter China’s influence in the Indian Ocean region through the National Defence Authorisation Act (NDAA) for fiscal year 2026, emphasizing the establishment of an Ambassador-at-Large for strategic engagement. This initiative aims to bolster US diplomatic efforts and military readiness in response to perceived malign activities from China, as part of a broader Indo-Pacific strategy. The NDAA also seeks to strengthen multilateral defense coordination and enhance military capabilities among allies, highlighting China’s role as a strategic competitor. This legislation reflects the United States’ commitment to maintaining stability and security in a region of critical geopolitical importance, reinforcing partnerships that can effectively address regional challenges.