Islam Religious aspects -- 3 Terrorism -- 3 Jihad 2 Christianity and other religions -- 1 Foreign relations -- 1 Government policy -- 1 more ... Imperialism 1 Influence 1 Islamic fundamentalism 1 Military policy 1 Muslims -- 1 National characteristics, American 1 Political messianism -- 1 Prevention. -- 1 Psychological aspects. -- 1 Radicalism -- 1 September 11 Terrorist Attacks, 2001 -- 1 Terrorists -- 1 War on Terrorism, 2001-2009 1 less ...