Military policy 34 National security -- 24 Defenses 10 Military relations -- 9 World politics -- 9 Armed Forces 7 Foreign relations -- 7 more ... History -- 6 National security 5 Armed Forces -- 4 Armed forces 4 Civil defense -- 4 Nuclear arms control -- 4 Verification 4 Armed forces -- 3 Arms control -- 3 Congresses 3 History 3 Nuclear weapons 3 Politics and government -- 3 Prevention. -- 3 Terrorism -- 3 Appropriations and expenditures 2 Civil-military relations -- 2 Congresses -- 2 Deterrence (Strategy) 2 Foreign relations 2 Military assistance, American 2 Military planning -- 2 Military relations 2 less ...