2R - Nixon's policies in Vietnam: Vietnamisation
Nixon sought to withdraw American troops while preserving South Vietnam and American credibility. Learn how Vietnamisation, military action in Cambodia and Laos, improved relations with China and the Paris talks fitted together, and why withdrawal of US ground forces could accompany an expansion of the war.
Vietnamisation and peace with honour
Nixon became President in January 1969 amid war weariness, casualties and deep domestic division. He rejected immediate unconditional withdrawal because he feared the loss of South Vietnam and wider damage to American credibility. His objective of peace with honour meant ending the direct American commitment on terms he could defend as protecting an ally rather than accepting defeat.
Vietnamisation
Nixon's policy of strengthening South Vietnam's armed forces so that they could take increasing responsibility for the war while American ground forces withdrew.
The policy increased training and equipment for South Vietnam's Army of the Republic of Vietnam (ARVN) and reduced US troop numbers from 1969. It shifted the burden of ground fighting, but depended on South Vietnam developing military leadership, logistics and political cohesion. Giving an army more weapons did not settle those problems. American air power and support remained important during the withdrawal.
Nixon's televised address of 3 November 1969 explained the policy and appealed for support against demands for rapid withdrawal. For an enquiry into how he justified Vietnamisation, the speech is valuable evidence of the public case: allied responsibility, continuity of American commitments and a gradual exit. Its audience and purpose also explain its confident presentation. It cannot by itself prove the ARVN was ready or that the promised peace would follow; performance in later operations provides a test. The contemporary speech transcript at the Nixon Presidential Library.
Cambodia and the expanding war
Communist forces used bases and supply routes in Cambodia. Nixon believed that disrupting these sanctuaries could reduce pressure on South Vietnam and buy time for Vietnamisation. Secret American bombing began in 1969. It extended the geographical reach of the war while US troop withdrawal from Vietnam was already beginning.
Cambodia's neutrality became still more fragile when Prince Norodom Sihanouk was removed in March 1970 and Lon Nol took power. In April, American and South Vietnamese troops entered eastern Cambodia to attack communist bases. The operation seized supplies and disrupted the enemy, but did not remove its capacity permanently. North Vietnamese forces operated more deeply inside Cambodia, and the Cambodian civil war intensified.
The incursion also reignited opposition in the United States. Protests culminated in the killing of four students by the National Guard at Kent State University in May. Congressional restrictions on further ground operations reflected distrust of an administration presenting withdrawal while widening military action. Cambodia illustrates how a measure designed to protect an exit could create further political costs and regional instability. The later Cambodian catastrophe had multiple local and international causes; it should not be presented as the automatic product of a single American decision. Official account of Nixon's military and diplomatic strategy.
Laos and the test of southern capacity
Laos was another crucial part of the supply network linking North Vietnam to communist forces in the South. American bombing and covert involvement there preceded Nixon. Under his policy, attacks on these routes remained a way of supporting Vietnamisation without retaining the same scale of US ground commitment in Vietnam.
In February 1971, South Vietnamese troops entered Laos in Operation Lam Son 719, with American air support. US ground combat troops did not accompany them into Laos. The operation was intended to disrupt the Ho Chi Minh Trail and to demonstrate that the ARVN could undertake a major offensive with reduced American ground involvement.
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