Influence 4 September 11 Terrorist Attacks, 2001 -- Foreign relations -- 3 National characteristics, American 2 Political aspects 2 Anti-Americanism 1 Causes 1 more ... Christianity and other religions -- 1 Cold War -- 1 Diplomatic history 1 Foreign public opinion 1 Globalization -- 1 Government policy -- 1 Imperialism 1 Islam 1 Islamic fundamentalism -- 1 Military policy 1 Negotiation -- 1 Political culture -- 1 Political messianism -- 1 Politics and government -- 1 Psychological aspects. -- 1 Radicalism -- 1 Terrorism -- 1 Voting -- 1 War on Terrorism, 2001 -- 1 War on Terrorism, 2001- -- 1 War on Terrorism, 2001-2009 1 War on terrorism, 2001- 1 less ...