Columbia subject headings:
Military weapons--Middle East.
Military weapons--United States.
United States--Economic conditions--1981-2001.
Harvard subject headings:
Defense industries--Middle East.
Defense industries--United States.
Military weapons--Middle East.
Military weapons--United States.
United States--Economic conditions--1981-2001.
Princeton subject headings:
Arms transfers--Middle East.
Arms transfers--United States.
Defense industries--United States.
United States--Economic conditions--1981-2001.