Terrorism -- 29 Terrorism 10 Islam 9 Religious aspects -- 9 September 11 Terrorist Attacks, 2001 9 War on Terrorism, 2001-2009 7 War on terrorism, 2001- 7 more ... Government policy -- 6 Jihad 6 Qaida (Organization) 6 Prevention 5 Terrorists -- 4 Islam and politics -- 3 Politics and government -- 3 Terrorists 3 Intelligence service -- 2 Islam and politics 2 Islam and terrorism -- 2 Islamic fundamentalism 2 Islamic fundamentalism -- 2 National security -- 2 Prevention. -- 2 Transnational crime -- 2 Afghan War, 2001- -- 1 Anti-Americanism 1 Armed Forces -- 1 Aspect politique 1 Biography -- 1 Drug traffic 1 Evaluation. -- 1 less ...