Kievan Rus' ended in 1240.
Kievan Rus' was created in 880.
The Rus' were a group of vikings originating from Sweden that eventually settled in Northeastern Europe (Russia today). They established Kievan Rus, a medieval polity in what is now the Ukraine.
He was a King!
He was a King!
The Kievan Rus' became more isolated from European civilization.
The Kievan Rus' became more isolated from European civilization.
Eastern Orthodox
Oleg
Eastern
Well science about 1400 with kievan rus
Answer: Kievan Rus'