Lithuanian princes, completely separated itself from the North. Every bond between them was broken; two kingdoms were established under a single name—Russia—one under the Tatar yoke, the other under the same rule with Lithuanians. But actually they had no relation with one another; different laws, different customs, different aims, different bonds, and different activities gave them wholly different characters.” This same Prince Guedimin freed Kieff from the Tatar yoke. This city had been laid waste by the golden hordes of Ghengis Khan and hidden for a very long time from the Slavonic chronicler as behind an impenetrable curtain. A shrewd man, Guedimin appointed a Slavonic prince to rule over the city and permitted the inhabitants to practise their own faith, Greek Christianity. Prior to the Mongol invasion, which brought conflagration and ruin, and subjected Russia to a two-century bondage, cutting her off from Europe, a state of chaos existed and the separate tribes fought with one another constantly and for the most petty reasons. Mutual depredations were possible owing to the absence of mountain ranges; there were no natural barriers against sudden attack. The openness of the steppe made the people war-like. But this very openness made it possible later for Guedimin’s pagan hosts, fresh from the fir forests of what is now White Russia, to make a clean sweep of the whole country between Lithuania and Poland, and thus give the scattered princedoms a much-needed cohesion. In this way Ukrainia was formed. Except for some forests, infested with bears, the country was one vast plain, marked by an occasional hillock. Whole herds of wild horses and deer stampeded the country, overgrown with tall grass, while flocks of wild goats wandered among the rocks of the Dnieper. Apart from the Dnieper, and in some measure the Desna, emptying into it, there were no navigable rivers and so there was little opportunity for a commercial people. Several tributaries cut across, but made no real boundary line. Whether you looked to the north towards Russia, to the east towards the Tatars, to the south towards the Crimean Tatars, to the west towards Poland, everywhere the country bordered on a field, everywhere on a plain, which left it open to the invader from every side. Had there been here, suggests Gogol in his introduction to his never-written history of Little Russia, if upon one side only, a real frontier of mountain or sea, the people who settled here might have formed a definite political body.