Columbia subject headings:
Middle East--Foreign relations--United States.
Terrorism--Middle East.
Terrorism--Prevention--Government policy--United States.
United States--Foreign relations--Middle East.
Harvard subject headings:
Middle East--Foreign relations--United States.
Terrorism--Middle East
Terrorism--Prevention--Government policy--United States
United States--Foreign relations--Middle East.
Princeton subject headings:
Middle East--Foreign relations--United States.
Terrorism--Middle East.
Terrorism--Prevention--Government policy--United States.
United States--Foreign relations--Middle East.