Quick questions on Vietnam and Afghanistan: HSC Modern History Cold War proxy wars

The Cold War became a global rivalry in the late 1950s as decolonisation produced new states. Khrushchev's January 1961 speech on "wars of national liberation" announced Soviet support for anti-colonial insurgency. American policy under Kennedy and Johnson framed Third World interventions as containment.

The American commitment to Vietnam built up gradually. After the French defeat at Dien Bien Phu (7 May 1954) and the Geneva Accords (21 July 1954), Vietnam was partitioned at the 17th parallel pending reunification elections that were not held. The Eisenhower administration backed the Ngo Dinh Diem government in South Vietnam with military advisers. By 1960 the National Liberation Front (NLF, Viet Cong) had begun armed insurgency.

Domestic: the anti-war movement (Moratorium March, 15 October 1969, 2 million participants; the Kent State shootings, 4 May 1970), the Pentagon Papers (June 1971), Watergate and Nixon's resignation (9 August 1974). The War Powers Act (7 November 1973) constrained presidential war-making.

The April 1978 Saur Revolution brought the People's Democratic Party of Afghanistan (PDPA) to power under Nur Mohammad Taraki. Rapid land and gender reforms provoked rural Islamic resistance from 1978. Hafizullah Amin overthrew and murdered Taraki in September 1979. The Soviet Politburo, alarmed at Amin's perceived independence and possible American ties, authorised intervention on 12 December 1979.

Economic: about $50 billion direct cost, in an economy under increasing strain.

Vietnam: George Herring's America's Longest War (1979, multiple editions) is the standard one-volume account. Frederik Logevall's Embers of War (2012) and Choosing War (1999) cover the origins. Stanley Karnow's Vietnam: A History (1983) is the classic narrative.

The scale, casualties, and economic absorption capacity were very different. Comparison is symmetric but not equivalence.

Operation Cyclone made Afghanistan a direct American-Soviet proxy contest; about $3 billion was spent through Pakistan.

Afghanistan was a contributing cause of glasnost and of Gorbachev's New Thinking; Vietnam shaped American caution that made Reagan's diplomatic opening to Gorbachev politically possible.