Russia under Tatar rule
In this work, I present a picture of the history of Russia since the defeat of Russian troops at Kalka, which the Russians came under Mongol rule for more than 2 centuries, and which Russia in the form of fragmented statesmen could not face. Once again, it is necessary to point out the validity of the motto Virtus Unita Fortior, ie there is strength in Unity, and only the gradual unification of Russian territories led to the final break-out from the yoke of the Golden Horde.