Military policy 118 National security -- 34 Foreign relations -- 33 World politics -- 18 Military policy -- 17 Defenses 11 Politics and government -- 11 more ... History -- 10 Nuclear weapons -- 10 Foreign relations 8 Security, International 7 Armed Forces -- 6 Appropriations and expenditures 5 Armed Forces 5 Politics and government 5 Armed forces 4 Nuclear warfare 4 Periodicals 4 Strategy 4 Terrorism -- 4 War on terrorism, 2001- 4 Decision making 3 Decision making -- 3 Defenses -- 3 Deterrence (Strategy) 3 International relations 3 Military relations -- 3 Nuclear arms control 3 Prevention -- 3 20th century 2 less ...