Columbia subject headings:
National security--Switzerland.
Switzerland--Foreign relations--1945-
Harvard subject headings:
Cold War.
National security--Switzerland
Neutrality--Switzerland--History--20th century.
Switzerland--Foreign relations--1945-
Switzerland--Foreign relations--United States.
Switzerland--Military policy.
United States--Foreign relations--Switzerland.
Princeton subject headings:
National security--Switzerland--History--20th century.
Switzerland--Foreign relations--1945-