Foreign relations -- War on Terrorism, 2001-2009 Terrorism -- 4 Government policy -- 3 September 11 Terrorist Attacks, 2001 2 Christianity and other religions -- 1 Civil rights -- 1 more ... Foreign public opinion 1 Globalization 1 Imperialism 1 Influence 1 Islam 1 Military policy 1 National characteristics, American 1 National security -- 1 Political messianism -- 1 Politics and government -- 1 Prevention 1 Psychological aspects. -- 1 Radicalism -- 1 September 11 Terrorist Attacks, 2001 -- 1 less ...