Military policy National security -- 20 National security 6 Foreign relations -- 5 World politics -- 4 Politics and government -- 3 Security, International 3 more ... Terrorism -- 3 Armed Forces 2 Arms control -- 2 Defenses 2 Foreign relations 2 Military relations 2 Security measures 2 Air power -- 1 Armed Forces -- 1 Christianity and other religions -- 1 Defences 1 Deterrence(strategy) 1 Five Power Defence Arrangements 1 Forecasting -- 1 Geopolitics -- 1 History, Military -- 1 Homeland security 1 Humanitarian intervention 1 Imperialism 1 Influence 1 Information warfare -- 1 Infrastructure -- 1 Internal security -- 1 less ...