Politics and government -- Foreign relations -- 22 Economic conditions -- 18 Social conditions -- 10 History -- 7 Economic policy -- 6 Diplomacy 4 more ... International relations 4 Political culture -- 4 Biography -- 3 Bureaucracy -- 3 Defenses 3 Foreign economic relations -- 3 Japan -- 3 Political parties -- 3 Prime ministers -- 3 Civilization -- 2 Congresses -- 2 Congressess -- 2 Foreign relations 2 History 2 Militarism -- 2 Military policy 2 National security 2 National security -- 2 Political corruption -- 2 Politics and government 2 Social conditions 2 Administrative agencies -- 1 Amendments 1 less ...