Rus' Khaganate From Wikipedia, the free encyclopedia Jump to navigationJump to search Rus' KhaganateCommon languagesReligionHistorical era• Established ca. 830[1] Old East Slavic, Old East Norse, Old Bulgar (Kabar) Slavic religion, Norse religion Early Middle Ages ca. 830[1] Part of a series on theHistory of BelarusPrehistoryMiddle agesEarly ModernModern Early East Slavs Kievan Rus' Principality..