Columbia subject headings:
Harvard subject headings:
Germany--Foreign relations--20th century.
Germany--History--20th century.
World War, 1939-1945--Campaigns--France--Normandy--Influence.
World War, 1939-1945--Diplomatic history.
Princeton subject headings:
Germany--Foreign relations--20th century.
Germany--History--20th century.
World War, 1939-1945--Campaigns--France--Normandy--Influence.
World War, 1939-1945--Diplomatic history.