Title: Patriarkh Sergiĭ
Subjects: Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ, Patriarchs and patriarchate, Biography, History, Russkai͡a pravoslavnai͡a t͡serkovʹ
Places: Soviet Union
People: Sergiĭ Patriarch of Moscow and All Russia (1867-1944)