Khanty-Mansi Autonomous Okrug was created in 1930.
Yamalo-Nenets Autonomous Okrug was created in 1930.
Evenk Autonomous Okrug ended in 2007.
An autonomous okrug is a territorial and administrative division of a krai or oblast in the Soviet Union and Russia.
Murmansk Okrug was created 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.
Ust-Orda Buryat Okrug was created in 1937.
Khatangskiy rayon, Taymyr Autonomous Okrug, Russia
Yamalo-Nenets Autonomous Okrug, Russia, 629647