National security -- Military policy 8 Foreign relations -- 3 Security, International 2 World politics -- 2 Afghan War, 2001- -- 1 Air power -- 1 more ... Armed Forces -- 1 Decision making 1 Decision making. -- 1 Defenses 1 Forecasting -- 1 History, Military -- 1 Humanitarian intervention 1 Information warfare -- 1 Intervention (International Law) 1 Military policy -- 1 Military relations -- 1 Officials and employees 1 Prevention. -- 1 Security measures 1 Terrorism -- 1 War (International law) 1 War on Terrorism, 2001-2009 1 less ...