All Doctrines
Truman/Marshall Plan (1947)
Carter
Reagan
Influenced by the Long Telegram
Truman proposed that the US do everything to prevent the oppression that Communism represented - i.e. funding/helping (w/ troops) the governments which try to resist Communism
Based on the idea of containment - preventing the spread of Communism
The Marshall Plan was a practical application of the doctrine - providing economic aid to European economies, which would make Communism seem less appealing
Offered to Soviet states, but only if they agreed to allow the Americans to audit their finances; something Stalin would never allow, so they didn't receive any.
Seen as 'Dollar Imperialism' by Stalin - he saw it as the USA undermining the UN, and spreading its own influence
The Soviet equivelant was Cominform/Comecon - which promoted, and helped the Soviet states to trade with oneanother
Khrushchev
Once he emerged as Stalin's successor, he was quick to critisice Stalin's policies, and promoted co-operation with the West
However, it was not to be; the Hungarian Uprising was crushed a few years later, despite Khrushchev's reassurance
Ultimatum
Issued first to Eisenhower in 1958, and later to Kennedy in 1961, at the Vienna summit
Demanded that Berlin be demilitarised, and become a free city - or else hand over control of the routes into East Germany's hands; a clever move, as it'd force the West to acknowledge its existance
Brezhnev (1968)
Stated that the actions of any individual nation affected all Communist countries - and thus, if they threatened others, the others would prevent them (i.e. the Warsaw Pact would invade)
Said after the Prague Spring - basically prevented any Communist nation from becoming too liberal
After the Soviet invasion of Afghanistan, Carter stated that the Americans would repel any threat to the USA, with force, in the Persian Gulf, if necessary
Stricter form of the Truman Doctrine - the USA would not only support governments, but also anti-Communist groups
Led to the 'rollback' of Communism in places such as Grenada and El Salvador
Gorbachev (1985)
Proposed perestroika and glasnost - reforming the Soviet economy, and increased 'openness' (less corruption, more freedom of speech etc.)
Dropped the Gorbachev Doctrine - which then led to/allowed the Communist states to leave (1989)