Kiev Oblast was created in 1932.
Kiev Oblast's population is 1,727,800.
The area of Kiev Oblast is 28,131 square kilometers.
Oblast means district or area. So Chersonskaja Oblast is a district in what is now Ukraine. It is south of Kiev and north of the Crimea.
Volyn Oblast was created in 1939.
magadan Oblast was created in 1953
Yaroslavl Oblast was created in 1936.
Tomsk Oblast was created in 1944.
Astrakhan Oblast was created in 1943.
Chelyabinsk Oblast was created in 1934.
Leningrad Oblast was created in 1927.
Kursk Oblast was created in 1934.
Murmansk Oblast was created in 1938.