Federal subjects of Russia

The federal subjects of Russia, also referred to as the subjects of the Russian Federation (Russian: субъекты Российской Федерации, romanized: subyekty Rossiyskoy Federatsii) or simply as the subjects of the federation (Russian: субъекты федерации, romanized: subyekty federatsii), are the constituent entities of Russia, its top-level political divisions. According to the Constitution of Russia, the federation consists of republics, krais, oblasts, cities of federal importance, an autonomous oblast, and autonomous okrugs, all of which are equal subjects of the federation.

Source: Wikipedia — Federal subjects of Russia (CC BY-SA 4.0)