Subject
Terrorism Government policy
15
War on Terrorism, 2001-2009
Terrorism Prevention
9
National security
6
September 11 Terrorist Attacks, 2001
4
Intelligence service Evaluation
3
Terrorism
2
Terrorism Religious aspects Islam
2
United States Foreign relations
2
Combatants and noncombatants (International law)
1
Islam and politics
1
Jihad
1
National security Evaluation
1
Pakistan Foreign relations
1
Saudi Arabia Foreign relations
1
Technology assessment
1
Terrorism and mass media
1
Terrorists Legal status, laws, etc
1
United States Defenses
1
United States Military policy
1