Murmansk Okrug was created in 1927.
Murmansk Okrug ended in 1938.
Koryak Okrug was created in 1931.
Komi-Permyak Okrug was created in 1925.
Anapa Urban Okrug was created in 1996.
Starooskolsky Urban Okrug was created in 2007.
Chechen National Okrug was created in 1920.
Murmansk Oblast was created in 1938.
Vecherniy Murmansk was created in 1991.
Murmansk Governorate was created in 1921.
Murmansk was created on 1916-10-04.
Ust-Orda Buryat Okrug was created in 1937.
Yamalo-Nenets Autonomous Okrug was created in 1930.