Smolensk Oblast

Smolensk Oblast, informally also called Smolenschina, is a federal subject of Russia (an oblast). Its administrative centre is the city of Smolensk. As of the 2021 Census, its population was 888,421. Geography The oblast was founded on 27 September 1937. It borders Pskov Oblast in the north, Tver Oblast in the northeast, Moscow Oblast in the east, Kaluga Oblast in south, Bryansk Oblast in the southwest, and Mogilev and Vitebsk Oblasts of Belarus, in the west and northwest, as part of the Belarus–Russia border. Hydrography The main river of the region is the Dnieper River and its tributaries, Desna, Vop, Vyazma. By the rivers of the Volga basin and its tributary Vazuza Gzhat and tributary of the Oka river, Ugra. To the north-west flows a short section of the Western Dvina River and its tributary river Kasplya .