Foreign relations -- Economic integration 3 World War, 1939-1945 -- 2 1945- 1 Campaigns -- 1 Defenses 1 Economic assistance, Japanese -- 1 more ... Foreign economic relations -- 1 Foreign relaitons -- 1 Investments, Japanese -- 1 National Security 1 National security -- 1 Occupied territories -- 1 Occupied territory 1 Politics and government 1 World war, 1939-1945 -- 1 less ...