Murmansk Okrug ended in 1938.
Murmansk Okrug was created in 1927.
Evenk Autonomous Okrug ended in 2007.
Komi-Permyak Okrug ended in 2005.
Chechen National Okrug ended in 1922.
Murmansk Governorate ended in 1927.
Koryak Okrug was created in 1931.
Starooskolsky Urban Okrug was created in 2007.
Komi-Permyak Okrug was created in 1925.
Chechen National Okrug was created in 1920.
Anapa Urban Okrug was created in 1996.
Yamalo-Nenets Autonomous Okrug was created in 1930.
Ust-Orda Buryat Okrug was created in 1937.