Military policy Foreign relations -- 69 National security -- 50 World politics -- 33 Politics and government -- 27 Defenses 25 Security, International 23 more ... History -- 18 Armed Forces -- 15 Military relations -- 15 Nuclear weapons -- 15 Foreign relations 13 Armed Forces 12 Strategy 11 Politics and government 10 Armed forces 9 Intervention (International Law) 9 Appropriations and expenditures 8 Deterrence (Strategy) 8 Arms control -- 7 International relations 7 National security 7 Nuclear warfare 7 Terrorism -- 7 War on terrorism, 2001- 7 Arms control 6 Strategic aspects 6 Nuclear arms control 5 Nuclear arms control -- 5 Nuclear weapons 5 less ...