Military policy Foreign relations -- 41 National security -- 36 World politics -- 24 Security, International 18 Defenses 14 Politics and government -- 14 more ... History -- 12 Nuclear weapons -- 12 Armed Forces -- 11 Strategy 9 Armed forces 8 Military relations -- 8 Appropriations and expenditures 7 Deterrence (Strategy) 7 International relations 7 Politics and government 7 Armed Forces 6 Foreign relations 6 Arms control 5 Arms control -- 5 Intervention (International Law) 5 Nuclear arms control 5 Nuclear warfare 5 National security 4 Nuclear arms control -- 4 Nuclear weapons 4 Relations -- 4 Terrorism -- 4 World politics 4 less ...