September 11 Terrorist Attacks, 2001 3 Terrorism Political violence 2 Arab-Israeli conflict 1 Globalization 1 History 1 Iraq War, 2003- 1 more ... Islam 1 London Terrorist Bombings, London, England, 2005 1 Religious aspects -- 1 Security, International 1 Terrorism -- 1 War on terrorism, 2001- 1 World politics -- 1 less ...