Title: Konstantinopolʹskai︠a︡ i Russkai︠a︡ T︠S︡erkvi v period velikikh potri︠a︡seniĭ (1910-1950-e gg.)
Subjects: History, Church history, Persecution, Church and state, Constantinople (Ecumenical patriarchate), Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ
Places: Soviet Union, Turkey
Time periods: 20th century