Columbia subject headings:
Harvard subject headings:
Islamic fundamentalism.
Middle East--Relations--United States.
September 11 Terrorist Attacks, 2001--Influence
September 11 Terrorist Attacks, 2001.
Terrorism--Prevention
Terrorism.
United States--Foreign relations--2001-2009--Philosophy.
United States--Relations--Middle East.
War on Terrorism, 2001-2009
Princeton subject headings:
Middle East--Relations--United States.
September 11 Terrorist Attacks, 2001--Influence.
Terrorism.
United States--Relations--Middle East.
War on Terrorism, 2001-2009.