Military policy Foreign relations -- 17 National security -- 15 World politics -- 9 Nuclear weapons -- 7 Politics and government -- 6 History -- 5 more ... Appropriations and expenditures 4 Armed Forces -- 4 Armed forces 4 Defenses 3 Deterrence (Strategy) 3 Military relations -- 3 Security, International 3 Terrorism -- 3 Arms race -- 2 Biography -- 2 Budget -- 2 Counterinsurgency -- 2 Economic aspects -- 2 Government policy -- 2 Intervention (International Law) 2 Militarism -- 2 Nuclear arms control 2 Nuclear arms control -- 2 Nuclear weapons 2 Prevention -- 2 Relations -- 2 20th century 1 Afghan War, 2001- 1 less ...