Military relations -- 5 Military policy 4 Foreign relations 3 National security -- 3 History -- 2 Armed Forces 1 Armed Forces -- 1 more ... Balance of trade -- 1 Biological warfare -- 1 Commerce -- 1 Confiscations and contributions -- 1 Early works to 1800 1 Economic conditions -- 1 Economic integration 1 Economic policy -- 1 Foreign countries 1 Foreign economic relations -- 1 Foreign relations -- 1 History 1 History, Military 1 Human ecology -- 1 Industrial management -- 1 Military Law -- 1 Military art and science -- 1 Military occupation 1 Military occupation damages 1 Military policy -- 1 National security strategy -- 1 Samurai -- 1 Sino-Japanese Conflict, 1937-1945 -- 1 less ...