Foreign relations 3 Military policy 3 National security -- 3 History -- 2 Military relations -- 2 Armed Forces 1 Armed Forces -- 1 more ... Biological warfare -- 1 Confiscations and contributions -- 1 Economic conditions -- 1 Foreign countries 1 Foreign relations -- 1 History 1 History, Military 1 Human ecology -- 1 Military Law -- 1 Military occupation 1 Military occupation damages 1 National security strategy -- 1 Samurai -- 1 Sino-Japanese Conflict, 1937-1945 -- 1 World War -- 1 less ...