Military policy Foreign relations -- 59 National security -- 42 World politics -- 30 Politics and government -- 23 Defenses 21 History -- 16 more ... Security, International 16 Armed Forces -- 14 Foreign relations 13 Military relations -- 13 Nuclear weapons -- 13 Armed Forces 10 Armed forces 9 Strategy 9 Appropriations and expenditures 8 Intervention (International Law) 8 National security 7 Politics and government 7 War on terrorism, 2001- 7 Deterrence (Strategy) 6 Terrorism -- 6 Arms control 5 Nuclear arms control -- 5 Armed forces -- 4 Arms control -- 4 Defences 4 Government policy -- 4 Imperialism 4 International cooperation 4 less ...