Military policy War on terrorism, 2001- Foreign relations -- 6 History -- 3 Iraq War, 2003- 3 Persian Gulf War, 1991 3 Imperialism 2 more ... Political aspects 2 Terrorism -- 2 Armed forces 1 Balance of power 1 Capitalism -- 1 Conservatism -- 1 Globalization -- 1 Homeland security 1 Information Warfare -- 1 Infrastructure -- 1 Intervention (International Law) 1 National security -- 1 Politics and government -- 1 Prevention 1 Safety measures 1 Security Management 1 Security measures 1 September 11 Terrorist Attacks, 2001 1 State-sponsored terrorism 1 Transportation -- 1 Unilateral acts (International law) 1 United States 1 World politics -- 1 less ...