After the Mongols conquered Kiev, they created the , which ruled the western lands of the Mongol Empire. was allowed to become the most important city at this time because of its cooperation with the:Golden Horde
After the Mongols conquered Kiev, they created the , which ruled the western lands of the Mongol Empire. was allowed to become the most important city at this time because of its cooperation with the:Moscow
After the Mongols conquered Kiev, they created the , which ruled the western lands of the Mongol Empire. was allowed to become the most important city at this time because of its cooperation with the:Ivan III