The political situation in Europe during the Cold War.
The Western Bloc during the Cold War means the powers allied with the United States and NATO against the People's Republic of China or Russia and the CSTO and formerly against the Soviet Union and the Warsaw Pact until 1991.
Soviet Union and the Warsaw Pact were called the Eastern Bloc . This term was rather common, while the governments and press of the Western Bloc used to speak of themselves as the Free world .
1947–1991 Western Bloc associations
NATO
* Indicates founding member state
Five Eyes
ANZUS
Anti-Soviet communist or socialist states (until 1989)
Compact of Free Association
METO, Baghdad Pact, CENTO (until 1979)
Rio Treaty
SEATO
Map of SEATO members in 1959, shown in blue
Middle East/North Africa Region
Asia, Southeast Asian and Oceania Partners
Others
Post-1991 Western-aligned associations
NATO
* Indicates pre-1991 member state
Major non-NATO ally (MNNA)
Middle Eastern Partners
Asia, South East Asian and Oceania Partners
Inter-American Partners
Quadrilateral Security Dialogue
Others
Notes