September 11 Terrorist Attacks, 2001 Terrorism -- Foreign relations -- 7 Government policy -- 5 War on Terrorism, 2001-2009 5 War on terrorism, 2001- 4 Politics and government -- 3 more ... History -- 2 Intelligence service -- 2 National security -- 2 Press coverage -- 2 Prevention 2 Psychological aspects 2 World politics -- 2 Bible -- 1 Cold War 1 Drug traffic -- 1 Evaluation. -- 1 Foreign public opinion 1 Globalization 1 Globalization -- 1 Governmental investigations -- 1 Hijacking of aircraft -- 1 Interviews -- 1 Islam and politics -- 1 Islamic fundamentalism 1 Mental health services -- 1 Military policy 1 Political aspects 1 Political aspects -- 1 less ...