Politics and government 39 Foreign relations -- 30 History -- 24 Politics and government -- 20 Foreign economic relations -- 15 World War, 1939-1945 -- 13 Campaigns -- 12 more ... Biography -- 11 History 11 Economic conditions 10 Social conditions 10 Foreign relations 9 Cabinet officers -- 7 Commerce -- 6 Diplomats -- 6 Economic conditions -- 6 Free trade -- 6 Population 6 Communism -- 5 Economic policy 5 Elections -- 5 Prime ministers -- 5 Congresses 4 History. -- 4 Political parties -- 4 Relations -- 4 Chinese -- 3 Commercial policy 3 Congresses -- 3 Democracy -- 3 less ...