New U.S. Security Strategy Reframes ASEAN’s Choices
The United States’ 2025 National Security Strategy (NSS) arrives at a moment when ASEAN is grappling with intensifying great-power rivalry, a shifting global economic order, and persistent uncertainty in the South China Sea. While Washington’s new blueprint is meant to reinforce U.S. leadership and uphold a “free and open Indo-Pacific,” its implications for Southeast Asia are more complicated than the document admits. From maritime security to technology governance and economic resilience, the NSS reframes ASEAN’s strategic options - narrowing some, expanding others, and placing Malaysia and its neighbours at a crossroads where hedging becomes harder and neutrality more contested. For ASEAN, the most consequential element of the NSS is its framing of China as the United States’ “primary strategic competitor.” This language sets the tone for an approach that privileges deterrence, forward military presence, and mini-lateral security partnerships such as AUKUS and the Quad. Altho...