Foreign relations -- Military policy History -- 4 Iraq War, 2003- 3 Persian Gulf War, 1991 3 War on terrorism, 2001- 3 National characteristics, American 2 more ... Christianity and other religions -- 1 Corporations, American -- 1 Economic aspects -- 1 Education, Higher -- 1 Foreign public opinion, American 1 Foreign relations 1 Historiography 1 History. -- 1 Imperialism 1 Industry -- 1 Influence 1 Islam 1 Militarism -- 1 Nationalism -- 1 Philosophy 1 Political aspects -- 1 Political messianism -- 1 Psychological aspects. -- 1 Radicalism -- 1 Relations -- 1 September 11 Terrorist Attacks, 2001 -- 1 War on Terrorism, 2001-2009 1 less ...