Military relations -- 7 Military policy 6 Foreign relations 3 National security -- 3 Economic integration 2 Economic policy -- 2 Foreign economic relations -- 2 more ... History -- 2 Armed Forces 1 Armed Forces -- 1 Balance of trade -- 1 Ballistic missile defenses 1 Biological warfare -- 1 Commerce -- 1 Confiscations and contributions -- 1 Defenses 1 Development (military strategy) 1 Diplomacy -- 1 Early works to 1800 1 Economic Diplomacy 1 Economic conditions -- 1 Foreign countries 1 Foreign policy 1 Foreign relations -- 1 History 1 History, Military 1 Human ecology -- 1 Industrial management -- 1 Military Law -- 1 Military art and science -- 1 less ...