Columbia subject headings:
Aggression (International law)
Intervention (International law)
United States--Foreign relations--1945-1953.
United States--Foreign relations--1945-1989.
Harvard subject headings:
Aggression (International law)
Intervention (International law)
United States--Foreign relations--1945-
United States--Foreign relations--1945-1989.
Princeton subject headings:
Aggression (International law)
Intervention (International law)
United States--Foreign relations--1945-1989.