Foreign relations -- National security -- 4 Diplomats -- 3 China 2 Economic integration 2 Foreign ministers -- 2 History 2 more ... Politics and government -- 2 1945- 1 Boundaries 1 Boundary disputes 1 Censorship -- 1 Defenses 1 Diplomatic history 1 Economic assistance, Japanese -- 1 Energy security 1 Foreign economic relations -- 1 Foreign relaitons -- 1 Foreign relations 1 Freedom of the press -- 1 History -- 1 International status 1 Investments, Japanese -- 1 Japan 1 Korean reunification question -- 1 National Security 1 Nuclear crisis control -- 1 Postwar reconstruction -- 1 Relations -- 1 Territory, National -- 1 less ...