Title: The Christianization of ancient Russia
Subjects: Orthodox Eastern Church, Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ, Millennium of Christianity in Kievan Rus, 988-1988, Congresses, Church history, History, Soviet union, history, to 1689, Christians, soviet union, Christianity, Russkai͡a pravoslavnai͡a t͡serkovʹ
Places: Kievan Rus, Soviet Union