Columbia subject headings:
Harvard subject headings:
Catholic Church--Foreign relations--Soviet Union.
Church and state--Soviet Union--History--20th century.
Communism and Christianity--Catholic Church.
Communism--Soviet Union--History
Fatima, Our Lady of
John Paul II, Pope, 1920-2005
Soviet Union--Foreign relations--Catholic Church.
Soviet Union. Komitet gosudarstvennoĭ bezopasnosti.
Princeton subject headings:
Catholic Church--Foreign relations--Soviet Union.
Church and state--Soviet Union--History--20th century.
Communism and Christianity--Catholic Church.
Communism--Soviet Union--History.
Fatima, Our Lady of.
John Paul II, Pope, 1920-2005.
Soviet Union--Foreign relations--Catholic Church.
Soviet Union. Komitet gosudarstvennoĭ bezopasnosti