Relations -- 8 Foreign relations -- 6 Foreign economic relations -- 4 Case studies -- 1 China 1 Commerce -- 1 Commercial policy 1 more ... Congresses -- 1 Foreign public opinion, American 1 Foreign public opinion, Japanese 1 Free trade -- 1 Intercultural communication -- 1 Japan 1 Korean reunification question -- 1 National security -- 1 Politics and government 1 Public opinion -- 1 less ...