The South east Asia Treaty Organization (SEATO) brought European and Asian nations as the US, UK, France, Australia, New Zealand, Pakistan, Republic of the Philippines and Thailand agreed to mutual defence.
Changes in relationship with Japan after the war.
Made the U.S. have affirmitive military policy.
Accurance with the Truman Doctrine & NS68-The U.S. would help any country that was under the threat of falling under the Soviet Union communism.
Although Americans focus was still on Europe they made a commitment to a stronger prescence in Asia.