SOVIET UNION
Soviet republics
Armenian Soviet Socialist Republic
Azerbaijani Soviet Socialist Republic
Belorussian Soviet Socialist Republic
Bukhara People's Soviet Republic / Bukhara Soviet Socialist Republic
Estonian Soviet Socialist Republic
Far East Republic
Georgian Soviet Socialist Republic
Karelo-Finnish Soviet Socialist Republic
Kazakh Soviet Socialist Republic
Khwarezmi People's Soviet Republic / Khwarezmi Soviet Socialist Republic
Kirghiz Soviet Socialist Republic
Latvian Soviet Socialist Republic
Lithuanian Soviet Socialist Republic
Moldavian Soviet Socialist Republic
Russian Soviet Federal Socialist Republic
Tajik Soviet Socialist Republic
Transcaucasian Soviet Federal Socialist Republic
Turkmen Soviet Socialist Republic
Ukrainian Soviet Socialist Republic
Uzbek Soviet Socialist Republic