Columbia subject headings:
Detente.
Europe, Eastern--Foreign relations--Germany (West)
Germany (West)--Foreign relations--Europe, Eastern.
Germany (West)--Foreign relations--United States.
United States--Foreign relations--Germany (West)
Harvard subject headings:
Detente.
Europe, Eastern--Foreign relations--Germany (West)
Germany (West)--Foreign relations--Europe, Eastern.
Germany (West)--Foreign relations--United States.
United States--Foreign relations--Germany (West)
Princeton subject headings: