東とう南なんアジア条じょう約やく機き構こう

noun

Southeast Asia Treaty Organization; SEATO

Historical organization name; refers to the Cold War-era collective defense treaty organization for Southeast Asia.

• 東とう南なんアジア条じょう約やく機き構こうは1977年ねんに解かい散さんした。

  The Southeast Asia Treaty Organization was dissolved in 1977.