US defense official Elbridge Colby is urging Indo-Pacific allies to boost military capacity and defense spending to support regional security.

Key facts
- •Elbridge Colby, the US defense undersecretary for policy, toured the Philippines, Thailand, Indonesia, and Cambodia.
- •The US is encouraging allies to improve their air defense, anti-ship, and reconnaissance capabilities.
- •Colby stated that the US is no longer shaping its military for regime change.
- •Analysts suggest the US strategy has fostered closer ties between China, Russia, and North Korea.
- •Sun Chenghao of Tsinghua University noted that the US intends to maintain its existing security guarantees.
The United States is actively promoting "burden sharing" among its Indo-Pacific allies, encouraging them to increase their military capabilities and defense spending. Defense undersecretary for policy Elbridge Colby recently toured Southeast Asia to advocate for this strategy, emphasizing that the US seeks "partners, not protectorates." This initiative aims to enhance regional security while maintaining existing US security guarantees.
Strategic Objectives and Regional Response
During his tour, which included visits to the Philippines, Thailand, Indonesia, and Cambodia, Colby stated that Washington is prioritizing burden sharing as it recognizes that allies are prepared to contribute more to regional defense. According to Sun Chenghao of Tsinghua University, the US strategy focuses on improving allies' abilities in air defense, anti-ship operations, and reconnaissance, alongside providing logistics support through base infrastructure.
Criticism of the Deterrence Strategy
Some analysts argue that the US deterrence strategy has intensified great power rivalry and regional polarization. Critics suggest the approach has contributed to deeper bilateral cooperation between China and Russia, as well as between Russia and North Korea.
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This article was independently rewritten by ManyPress editorial AI from reporting originally published by South China Morning Post.



