Nyora kupfuurira kweiyi ndima - Mukati mokupinda kweMongol muKievan Rus'
, vaishandisa nzizi dzakanga dzagwamba nechando semigwagwa mikuru, uye nguva yechando, nguva yegore yaiwanzova isingabvumirwi nokuda kwebasa ripi neripi guru nemhaka yechando chakakomba, yakava nguva yaifarirwa nevaMongolia yokurova.