Title: Patri︠a︡rkh Nikon
Subjects: Liturgy, Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ, Bishops, Patriarchs and patriarchate, Church history, Orthodox Eastern Church, Biography, History, World War, 1939-1945, Sources, Underground movements, Russkai͡a pravoslavnai͡a t͡serkovʹ