Causes Foreign relations -- September 11 Terrorist Attacks, 2001 -- Anti-Americanism 1 Cold War 1 Drug traffic -- 1 Foreign public opinion 1 more ... Globalization -- 1 History -- 1 Influence 1 Islam and politics -- 1 Islamic fundamentalism -- 1 National characteristics, American 1 Political aspects 1 Political aspects -- 1 Terrorism -- 1 War on terrorism, 2001- 1 less ...