Category
page 1Autonomous oblasts of the Russian Soviet Federative Socialist Republic
Karakalpak Autonomous Oblast
autonomous oblast of a union republic of the Soviet Union
Tuvan Autonomous Oblast
administrative region of the Soviet Union
Gorno-Altai Autonomous Oblast
autonomous oblast of the Soviet Union (1922–1990)
Karachay-Cherkess Autonomous Oblast
1922-1926 autonomous oblast, Soviet Union
Adyghe Autonomous Oblast
oblast of the USSR
Mari Autonomous Oblast
region of former Russian Soviet Republic
Chuvash Autonomous Oblast
oblast created in 1920
Udmurt Autonomous Oblast
autonomous oblast of the Soviet Union
Khakas Autonomous Oblast
autonomous oblast of the Soviet Union
Chechen Autonomous Oblast
former autonomous oblast of the Russian SFSR (1922-34)
Kara-Kirghiz Autonomous Oblast
former autonomous oblast of the Soviet Union within the Russian SFSR
Kalmyk Autonomous Oblast
autonomy of the Kalmyk people in the Russian SFSR
Karachay Autonomous Oblast
former autonomous unit in the Soviet Union
North Ossetian Autonomous Oblast
Ingush Autonomous Oblast
autonomous oblast of the Russian SFSR in the Soviet Union
Kabardino-Balkar Autonomous Oblast
autonomous Region within the RSFSR
Cherkess Autonomous Oblast
autonomous oblast of the Russian SFSR, Soviet Union
Komi-Zyryan Autonomous Oblast
administrative division of Soviet Union