Military policy Security, International 9 National security -- 7 Foreign relations -- 5 World politics -- 5 Armed Forces -- 4 Politics and government -- 4 more ... Defenses 3 Intervention (International Law) 3 Appropriations and expenditures 2 Armed forces 2 Deterrence (Strategy) 2 Foreign policy 2 Geopolitics -- 2 History -- 2 International relations 2 National security 2 Nuclear nonproliferation 2 Nuclear weapons -- 2 Relations -- 2 Strategy 2 Terrorism -- 2 War (International law) 2 World politics 2 1989- 1 Afghan War, 2001- 1 Air power -- 1 Armed Forces 1 Arms control 1 Arms control -- 1 less ...