Foreign relations -- 8 National security -- 7 National characteristics, Japanese 5 Foreign relations 2 Military policy 2 National security 2 Politics and government -- 2 more ... Public opinion -- 2 Social conditions -- 2 Boundaries 1 Boundary disputes 1 China 1 Civilization -- 1 Economic conditions 1 Energy security 1 Foreign economic relations -- 1 Foreign public opinion, American 1 Foreign public opinion, Asian 1 Government and the press -- 1 Government policy -- 1 History 1 International status 1 Japan 1 Japanese 1 National characteristics -- 1 National characteristics, Americans 1 Nuclear nonproliferation 1 Nuclear weapons -- 1 Plutonium -- 1 Press coverage -- 1 less ...