Columbia subject headings:
International relations and terrorism.
Terrorism--Religious aspects--Islam.
Terrorism.
Victims of terrorism.
War on Terrorism, 2001-2009.
Harvard subject headings:
International relations and terrorism.
Terrorism
Terrorism--Religious aspects--Islam
Victims of terrorism
War on Terrorism, 2001-2009
Princeton subject headings:
International relations and terrorism.
Terrorism--Religious aspects--Islam.
Terrorism.
Victims of terrorism.
War on Terrorism, 2001-2009.