Columbia subject headings:
Europe--Defenses.
Europe--Foreign relations--United States.
F-16 (Jet fighter plane)
Military weapons--Political aspects--United States.
North Atlantic Treaty Organization.
United States--Foreign relations--Europe.
Harvard subject headings:
Defense industries--Political aspects--United States.
Europe--Defenses.
Europe--Foreign relations--United States.
F-16 (Jet fighter plane)
Military weapons--Political aspects--United States.
North Atlantic Treaty Organization
United States--Foreign relations--Europe.
Princeton subject headings:
Arms transfers--Political aspects--United States.
Europe--Defenses.
Europe--Foreign relations--United States.
F-16 (Jet fighter planes)
North Atlantic Treaty Organization.
United States--Foreign relations--Europe.