Title: Ekspansii︠a︡ Rima v Rossii︠u︡
Subjects: Byzantine rite, Catholic Church, Relations, Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ, Russkai͡a pravoslavnai͡a t͡serkovʹ, Oriental rites
Places: Russia, Soviet Union