Foreign relations -- Terrorism -- 18 War on Terrorism, 2001-2009 12 Politics and government -- 11 Government policy -- 9 History -- 8 September 11 Terrorist Attacks, 2001 6 more ... Military policy 4 World politics -- 4 Islam 3 Islam and politics -- 3 National security -- 3 Terrorism 3 Arab-Israeli conflict 2 Causes 2 Globalization 2 Imperialism 2 Intelligence service -- 2 Intervention (International Law) 2 Iran Hostage Crisis, 1979-1981 2 Islamic fundamentalism 2 Law and legislation 2 Press coverage -- 2 Prevention -- 2 Prevention. -- 2 Religious aspects -- 2 Security, International 2 September 11 Terrorist Attacks, 2001 -- 2 War -- 2 War and emergency powers -- 2 less ...