Foreign relations -- 6 Foreign economic relations -- 4 National security -- 3 Congresses -- 2 Investments, Japanese -- 2 Relations -- 2 Commerce -- 1 more ... Congresses 1 Corporate planning -- 1 Economic integration 1 Foreign public opinion, Japanese -- 1 Foreign relations - -- 1 Government policy -- 1 International business enterprises -- 1 Pacific Area cooperation 1 Public opinion -- 1 Regionalism -- 1 less ...