Military policy National security -- 5 Foreign relations -- 4 Security, International 4 Intervention (International Law) 3 World politics -- 3 Armed Forces -- 2 more ... Armed forces 2 Defenses 2 Nuclear weapons -- 2 Politics and government -- 2 Afghan War, 2001- 1 Air power -- 1 Appropriations and expenditures 1 Arms race -- 1 Arms transfers -- 1 Astronautics, Military -- 1 Budget -- 1 Civil-military relations -- 1 Counterinsurgency -- 1 Defense industries -- 1 Deterrence (Strategy) 1 Geopolitics -- 1 Government policy -- 1 History -- 1 Humanitarian intervention 1 Imperialism 1 Information warfare -- 1 Iraq War, 2003-2011 1 Mercenary troops -- 1 less ...