Volyn Oblast was created in 1939.
The area of Lviv Oblast is 21,833 square kilometers.
Kurgan Oblast was created in 1943.
Kiev Oblast was created in 1932.
Kiev Oblast's population is 1,727,800.
Kars Oblast's population is 290,654.
Kars Oblast was created in 1878.
Kars Oblast ended in 1917.
Khmelnytskyi Oblast was created in 1937.
The population of Khmelnytskyi Oblast is 1,367,892.
Kharkiv Oblast's population is 2,808,701.
Kharkiv Oblast was created in 1932.