EntityQ6097870· pop 5· linked from 7 articlesIvan the RussianSign in to saveBulgarian military leaderConnectionsUkraineCountryBulgariaCountryHungaryCountryGreekEntityHungarianEntityBulgarianEntityByzantine EmpireEntityInternational Standard Book NumberEntityRussiansEntityTatarsEntityConstantinopleEntityPlovdivEntityGermansEntityHungariansEntityCzechsEntityTrojan HorseEntityAlansEntityKingdom of HungaryEntityOCLC, Inc.EntitystrategyEntityCategories13th-century births14th-century Bulgarian people14th-century deaths14th-century Russian peopleBulgarian people of Russian descentMedieval Bulgarian military personnelMedieval Bulgarian nobilityProtostratores