Columbia subject headings:
Germany--Foreign relations--Scandinavia.
Germany--History--1933-1945.
Scandinavia--Foreign relations--Germany.
Scandinavia--History--20th century.
Harvard subject headings:
Europe, Northern--Foreign relations--Germany.
Germany--Foreign relations--Europe, Northern.
Germany--Foreign relations--Scandinavia.
Germany--History--1933-1945.
Scandinavia--Foreign relations--Germany.
Scandinavia--History--20th century.
Princeton subject headings:
Finland--Foreign relations--Germany--Sources.
Germany--Foreign relations--Finland--Sources.
Germany--Foreign relations--Scandinavia--Sources.
Scandinavia--Foreign relations--Germany--Sources.