Foreign relations -- 10 Relations -- 7 Foreign economic relations -- 4 Commercial policy 2 National security -- 2 Case studies -- 1 Commerce 1 more ... Commerce -- 1 Economic policy -- 1 Foreign public opinion, American 1 Foreign public opinion, Japanese 1 Free trade -- 1 History -- 1 Industry and state -- 1 International economic relations 1 Korean reunification question -- 1 Mercantile system -- 1 Politics and government 1 Protectionism -- 1 Public opinion -- 1 Science and state -- 1 Technological innovations -- 1 less ...