War on terrorism, 2001- Foreign relations -- 9 Terrorism 6 Terrorism -- 5 Security, International 4 September 11 Terrorist Attacks, 2001 4 History -- 3 more ... Iraq War, 2003- 3 Military policy 3 Politics and government -- 3 World politics -- 3 Globalization 2 Islam and politics -- 2 Persian Gulf War, 1991 2 Political aspects 2 Political violence 2 Prevention 2 Afghan War, 2001- -- 1 Anti-Americanism 1 Balance of power 1 Capitalism -- 1 Causes 1 Commando operations 1 Conservatism -- 1 Electronic surveillance -- 1 Foreign policy 1 Foreign public opinion 1 Globalization -- 1 Government policy 1 Government policy -- 1 less ...