|
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1920
|
Donskaya Oblast established
|
World Statesmen
|
|
1924
|
Donskaya Oblast renamed Yugo Vostochnaya Oblast, transformed into Severo Kavkaskyi Krai
|
World Statesmen
|
|
1924
|
Volga German ASSR established
|
World Statesmen
|
|
1927
|
Leningrad Oblast established, consisting of Leningrad, Novgorod, Verepovets, Pskov, Murmansk and Vologda Gubernia
|
Wikipedia English ed.
|
|
1927
|
Muemansk Okrug established
|
World Statesmen
|
|
1928
|
Srednevolzhk Oblast established
|
World Statesmen
|
|
1928
|
Nizhnevolsk Oblast established
|
World Statesmen
|
|
1928
|
Centralno Chernosyom Oblast established
|
World Statesmen
|
|
1929
|
Centralno Promyshlennaya Oblast established, renamed Moscow Oblast
|
Wikipedia Russian ed.
|
|
1929
|
Nizhny Novgorod Krai established, consisting of Nizhny Novgorod Oblast, Vyatka Oblast, Votsk AO, Mari AO, Chuvash ASSR.
|
Wikipedia Russian ed.
|
|
1929
|
Nizhny Novgorod Oblast renamed Nizhnevolsky Krai
|
Wikipedia Russian ed.
|
|
1929
|
Srednevolzhk Oblast transformed into Zrednevolsk Krai
|
Wikipedia Russian ed.
|
|
1929
|
Severny Krai established
|
World Statesmen
|
|
1929
|
Ivanovo Oblast established
|
World Statesmen
|
|
1929
|
Zapadnaya Oblast established
|
World Statesmen
|
|
1930
|
Mordovian ASSR established
|
World Statesmen
|
|
1931
|
City of Leningrad separated from Leningrad Oblast
|
Wikipedia English ed.
|
|
1932
|
Nizhnevolsky Krai renamed Gorki Kray
|
World Statesmen
|
|
1934
|
Voronezh Oblast established
|
Wikipedia Russian ed.
|
|
1934
|
Kursk Oblast established
|
Wikipedia Russian ed.
|
|
1934
|
Kirov Krai established
|
Wikipedia Russian ed.
|
|
1934
|
Orenburg Oblast established
|
World Statesmen
|
|
1934
|
Severo Kavkaskyi Krai renamed Azovo Chernomorsky Krai
|
World Statesmen
|
|
1934
|
Saratov Krai established
|
World Statesmen
|
|
1934
|
Stalingrad Krai established
|
World Statesmen
|
|
1935
|
Srednevolzhk Krai renamed Kuybishev Krai
|
Wikipedia Russian ed.
|
|
1935
|
Kalinin Oblast (Tver) established
|
World Statesmen
|
|
1936
|
Kirov Krai elevated to Kirov Oblast
|
Wikipedia Russian ed.
|
|
1936
|
Gorki Krai elevated to Gorki Oblast
|
Wikipedia Russian ed.
|
|
1936
|
Kuybishev Krai elevated to Kuybishev Oblast
|
Wikipedia Russian ed.
|
|
1936
|
Ivanovo Promyshlennaya Oblast renamed Ivanovo Oblast
|
World Statesmen
|
|
1936
|
Severny Krai elevated to Severnaya Oblast
|
World Statesmen
|
|
1936
|
Saratov Krai elevated to Saratov Oblast
|
World Statesmen
|
|
1936
|
Stalingrad Krai elevated to Stalingrad Oblast
|
World Statesmen
|
|
1936
|
Yaroslavl Oblast established
|
World Statesmen
|
|
1937
|
Severnaya Oblast renamed into Arkhangelsk Oblast
|
World Statesmen
|
|
1937
|
Vologda Oblast separated from Leningrad Oblast, included most of former Cherepovets Gubernia
|
Wikipedia Russian ed.; W. English ed. Leningrad Oblast
|
|
1937
|
Ryazan Oblast established
|
Wikipedia Russian ed.
|
|
1937
|
Rostov Oblast established
|
Wikipedia Russian ed.
|
|
1937
|
Oryol Oblast established
|
World Statesmen
|
|
1937
|
Azovo Chernomorsky Krai elevated to Rostrov Oblast
|
World Statesmen
|
|
1937
|
Smolensk Oblast established
|
World Statesmen
|
|
1937
|
Tambov Oblast established
|
World Statesmen
|
|
1937
|
Tula Oblast established
|
World Statesmen
|
|
1938
|
Murmansk Okrug elevated to Murmansk Oblast separated from Leningrad Oblast
|
Wikipedia Russian ed.
|
|
1938
|
Orenburg Oblast renamed Chkalovsk Oblast
|
World Statesmen
|
|
1938
|
Perm Oblast established
|
Wikipedia Russian ed.
|
|
1939
|
Penza Oblast established
|
World Statesmen
|
|
1940
|
Perm Oblast renamed Molotovskaya Oblast
|
World Statesmen
|
|
1940
|
Eastern Karelia annexed into Karelian ASSR
|
|
|
1941
|
Volga German ASSR dissolved
|
World Statesmen
|
|
1943
|
Astrakhan Oblast established
|
Wikipedia Russian ed.
|
|
1943
|
Ulyanovsk Oblast established
|
World Statesmen
|
|
1944
|
Bryansk Oblast established
|
Wikipedia Russian ed.
|
|
1944
|
Pskov Oblast separated from Leningrad Oblast
|
Wikipedia English ed. Leningrad Oblast
|
|
1944
|
Novgorod Oblast separated from Leningrad Oblast
|
Wikipedia English ed. Leningrad Oblast
|
|
1944
|
Veliky Luki Oblast established
|
World Statesmen
|
|
1944
|
Kaluga Oblast established
|
World Statesmen
|
|
1944
|
Kostroma Oblast established
|
World Statesmen
|
|
1944
|
Vladimir Oblast established
|
World Statesmen
|
|
1946
|
Königsberg Oblast established; the same year renamed Kaliningrad Oblast
|
World Statesmen
|
|
1954
|
Belgorod Oblast established
|
Wikipedia Russian ed.
|
|
1954
|
Lipezk Oblast established
|
Wikipedia Russian ed.
|
|
1954
|
Balashov Oblast established
|
World Statesmen
|
|
1954
|
Kamensk Oblast established
|
World Statesmen
|
|
1957
|
Balashov Oblast partitioned among Saratov, Stalingrad, Voronezh, Tambov Obl.
|
World Statesmen
|
|
1957
|
Kamensk Oblast partitioned among Rostov, Stalingrad, Voronezh Obl.
|
World Statesmen
|
|
1957
|
Chkalovsk Oblast renamed Orenburg Oblast
|
World Statesmen
|
|
1957
|
Veliky Luki Oblast partitioned between Pskov, Kalinin Oblasts
|
World Statesmen
|
|
1961
|
Stalingrad Oblast renamed Volgograd Oblast
|
World Statesmen
|
|
