Military policy Foreign relations -- 72 National security -- 52 World politics -- 33 Politics and government -- 27 Defenses 26 Security, International 24 more ... History -- 18 Armed Forces -- 16 Foreign relations 16 Military relations -- 16 Nuclear weapons -- 15 Armed Forces 13 Politics and government 12 Strategy 11 Armed forces 9 Intervention (International Law) 9 National security 9 Terrorism -- 9 Appropriations and expenditures 8 Deterrence (Strategy) 8 International relations 8 War on terrorism, 2001- 8 Arms control -- 7 Nuclear warfare 7 Arms control 6 Nuclear weapons 6 Strategic aspects 6 Nuclear arms control 5 Nuclear arms control -- 5 less ...