This sensational book overturns previous ideas about history, refuting one of the most deceitful and sinister myths, which has become the trump card of all haters of Russia and the Russian people - the myth of the “Tatar-Mongol Yoke.” This study convincingly proves that the chimera of the “Mongol conquest of Rus'” is a propaganda fake, an intellectual sabotage of Western intelligence services (primarily British), trying in any way to “smuggle in” the idea of the “state failure” of Russia and “innate Russian slavery.” Having analyzed this black myth using the latest data from archaeological, statistical, linguistic, genetic examinations, the author comes to the conclusion that neither in the genotype, nor in the language, nor in folklore, nor in the material culture of the Russian nation are there the slightest traces of enemy conquest and 300- Rus''s summer dependence on foreigners - which means there was no “Yoke”!