Southeast Asia Treaty Organization

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Southeast Asia Treaty Organization (SEATO) Regional defence agreement signed by Australia, New Zealand, France, Pakistan, the Philippines, Thailand, Britain, and the USA in Manila in 1954. It was formed in response to communist expansion in Southeast Asia. With administrative headquarters in Bangkok, SEATO had no standing forces. Some members were unwilling to support the USA in the Vietnam War and SEATO was abandoned in 1977. The Association of Southeast Asian Nations (ASEAN) replaced the non-military aspects of the treaty.

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Southeast Asia Treaty Organization

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Southeast Asia Treaty Organization