Religion / idea

Truman Doctrine

1947 · 20th century

The Truman Doctrine was a United States foreign policy announced by President Harry S. Truman on 12 March 1947, pledging support to countries threatened by communist subversion or outside pressure. It was prompted by Britain's withdrawal of aid to Greece during its civil war and to Turkey, which then received American military and economic help. It is often seen as the start of the Cold War policy of containment.

Mentioned in 1 profile

Great speeches

See also

Cite this entry
APA
The Epoch Institute. (2026). Truman Doctrine. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/truman-doctrine
MLA
“Truman Doctrine.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/truman-doctrine. Accessed .
Chicago
The Epoch Institute. “Truman Doctrine.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/truman-doctrine.
Harvard
The Epoch Institute (2026) ‘Truman Doctrine’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/truman-doctrine (Accessed: ).

Last reviewed October 2026Random entry ↻