Columbia subject headings:
Anti-Nazi movement.
Diplomats--Germany--Biography.
Germany--Foreign relations--Soviet Union.
Herwarth von Bittenfeld, Hans-Heinrich, 1904-1999.
Soviet Union--Foreign relations--Germany.
World War, 1939-1945--Diplomatic history.
Harvard subject headings:
Princeton subject headings:
Anti-Nazi movement.
Diplomats--Germany--Biography.
Germany--Foreign relations--Soviet Union.
Herwarth von Bittenfeld, Hans-Heinrich, 1904-1999.
Soviet Union--Foreign relations--Germany.
World War, 1939-1945--Diplomatic history.