Columbia subject headings:
Church and state--Soviet Union--History.
Orthodox Eastern Church--Political activity--Soviet Union.
Russia--History--Revolution, 1905-1907--Religious aspects.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Political activity.
Soviet Union--Church history.
Harvard subject headings:
Church and state--Russia--History
Church and state--Soviet Union--History
Orthodox Eastern Church--Political activity--Russia.
Orthodox Eastern Church--Soviet Union--Political activity.
Russia--Church history.
Russia--History--Revolution, 1905-1907--Religious aspects.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Political activity.
Soviet Union--Church history.
Princeton subject headings:
Russia--History--1904-1914.
Russia--History--Revolution, 1905-1907.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History--20th century.