Military policy Foreign relations -- 41 World politics -- 20 National security -- 18 Armed Forces -- 11 History -- 10 Politics and government -- 10 more ... Armed forces 8 Military relations -- 8 Nuclear weapons -- 8 Appropriations and expenditures 7 Intervention (International Law) 7 War on terrorism, 2001- 7 Security, International 6 Defenses 5 Terrorism -- 5 Arms control 4 Deterrence (Strategy) 4 Government policy -- 4 Imperialism 4 Persian Gulf War, 1991 4 Philosophy 4 Foreign relations 3 Influence 3 International cooperation 3 Iraq War, 2003- 3 Nuclear arms control 3 Nuclear warfare 3 Political aspects 3 Strategy 3 less ...