Nyora kupfuurira kweiyi ndima - Mushure mekuparadzaniswa kweRus muna 1097, Iskorosten yakaramba iri pasi pesimba remadzishe eKievan. Muna December 1240 vaMongol vakapinda muRus', vachitungamirirwa naBatu Khan vakapamba ndokupisa maguta akawanda nemisha yaiva munharaunda yeIskorosten. Kubvira muna 1243 vaMongol-vaTatar, vari muGolden Horde (chikamu chokumadokero choumambo hweMongol) vakatonga. Pashure pokukunda vaTatar muHondo yeBlue Waters
muna 1362 (kana 1363) Grand Duke weLithuania Algirdas akabatanidza nyika idzi kuGrand Duchy yeLithuania. Gare gare akavapa kune mumwe wamachinda ake Terekha wokuBryansk nokuda kwebasa rakatendeka. Kubvira muna 1385, pashure pokuumbwa kweUnion yeKrewo, nharaunda iyi yakava pasi pesimba rePoland.