Columbia subject headings:
Guerrilla warfare.
Intervention (International law)
Preemptive attack (Military science)
Strategy--History.
War on Terrorism, 2001-2009.
Harvard subject headings:
National security--United States
War on Terrorism, 2001-2009
Princeton subject headings:
Guerrilla warfare.
Intervention (International law)
Strategy--History.
War on Terrorism, 2001-2009.