Rubuta ci gaba don wannan sakin layi - A ƙarshe Kievan Rus 'ya rushe, tare da bugun ƙarshe shine mamayewar Mongol
na 1237-40, wanda ya haifar da lalata Kiev, da mutuwar kusan rabin yawan mutanen Rus'. Waɗannan 'yan mamayar, da daga baya aka san su da Tatars, suka kafa daular Golden Horde, wadda ta yi wa masarautun Rasha fashi kuma ta yi sarauta a kudanci da kuma tsakiyar Rasha fiye da ƙarnuka biyu.