1972 in the Vietnam War of this agreement, it is my intention to take swift and severe retaliatory action." Henry Kissinger returned to Paris to meet with North Vietnamese negotiator Le Duc Tho. Tho accused Kissinger of deception. Kissinger introduced President Thieu's objections to the draft peace agreement. Both North Vietnam and South Vietnam were intransigent, the North Vietnamese demanding the agreement be signed as agreed with the United States, South Vietnam demanding changes. Anticipating that the peace agreement would require release of all political prisoners, the government of South Vietnam began charging people detained for political reasons with petty crimes, thus ensuring their continued
1973 in the Vietnam War Nixon promised continued economic aid to South Vietnam, dependent upon U.S. congressional approval, and Thieu pledged to never ask the United States to reintroduce American troops into South Vietnam. The US and North Vietnam issued a joint communique calling on all parties to observe the 28 January ceasefire agreement with effect from 15 June. The Case–Church Amendment approved by the U.S. Congress and signed into law prohibited further U.S. military activity in Vietnam, Laos and Cambodia after 15 August 1973. This ended direct U.S. military involvement in the Vietnam War, although the U.S. continued to provide military equipment and economic