. . "Rus' Khaganate" . "Rus Khaganate" . . "Rus khagan" . "regions paying protection money" . "Rus' Khaganate" . . . "Rus'" . . . . "Rus' state" . "Kievan Rus" . "Rus" . "The Rus" . . . . . . "Byzantine Empire" . . . . . "Scandinavian settlers" . . . . . . . . . .