Foreign relations -- 2 Influence National characteristics, American September 11 Terrorist Attacks, 2001 -- 2 Anti-Americanism 1 Causes 1 Christianity and other religions -- 1 more ... Foreign public opinion 1 Globalization -- 1 Imperialism 1 Islam 1 Islamic fundamentalism -- 1 Military policy 1 Political aspects 1 Political messianism -- 1 Psychological aspects. -- 1 Radicalism -- 1 War on Terrorism, 2001-2009 1 War on terrorism, 2001- 1 less ...