<Ul> <Li> Esthland </Li> <Li> Slavonic Tribes </Li> <Li> Kingdom of the Chazars </Li> <Li> Atelcusu (Magyars) </Li> <Li> Kingdom of the Avars (not shown) </Li> </Ul> <Li> Kingdom of the Chazars </Li> <Li> Atelcusu (Magyars) </Li> <Li> Kingdom of the Avars (not shown) </Li>

Who had the most power during the early middle ages