 Ramba uchiverenga ndima iyi - VaMongol vakapinda uye vakaparadza Volga Bulgaria neKievan Rus, vasati vapinda muPoland, Hungary, Bulgaria, nedzimwe nzvimbo. Mumakore matatu 12371240, vaMongol vakaparadza maguta ose makuru eRussia kunze kweNovgorod nePskov. 