Role of the United States in the Vietnam War a unilateral withdrawal of all U.S. troops. The Paris Peace Accords on "Ending the War and Restoring Peace in Vietnam" were signed on January 27, officially ending direct U.S. involvement in the Vietnam War. The agreement called for the withdrawal of all U.S. personnel and an exchange of prisoners of war. Within South Vietnam, a cease-fire was declared (to be overseen by a multi-national, 1,160-man International Commission of Control and Supervision force) and both ARVN and PAVN/NLF forces would remain in control of the areas they then occupied, effectively partitioning South Vietnam. Both sides pledged to work toward a compromise
1954 in the Vietnam War government if he continued to implement democratic reforms. This letter was later cited by U.S. President Lyndon Johnson as the first step in the U.S. commitment to support South Vietnam. 8 September In Manila, the U.S., Australia, France, New Zealand, Pakistan, Philippines, Thailand, and the United Kingdom signed the treaty creating the Southeast Asia Treaty Organization (SEATO), a collective defense agreement that had among its objectives protecting Laos, Cambodia, and South Vietnam from communist aggression. 15 September Prime Minister Diệm faced the first crisis of his new government. He dismissed the Army chief of staff General Nguyễn Văn Hinh and