Columbia subject headings:
Harvard subject headings:
Catholic Church--Foreign relations--Germany.
Catholic Church--Foreign relations--Italy.
Catholic Church--Foreign relations.
Germany--Foreign relations--Catholic Church.
Hitler, Adolf, 1889-1945
Italy--Foreign relations--Catholic Church.
Jews--Persecutions--20th century.
Mussolini, Benito, 1883-1945
National socialism.
Pius XII, Pope, 1876-1958--Political and social views.
World War, 1939-1945--Atrocities.
World War, 1939-1945--Religious aspects--Catholic Church
Princeton subject headings:
Catholic Church--Foreign relations--Germany.
Catholic Church--Foreign relations--Italy.
Fascism and the Catholic Church.
Germany--Foreign relations--Catholic Church.
Hitler, Adolf, 1889-1945.
Italy--Foreign relations--Catholic Church.
Mussolini, Benito, 1883-1945.
Pius XII, Pope, 1876-1958--Political and social views.
World War, 1939-1945--Catholic Church.