Politics and government 63 History -- 33 Foreign relations -- 32 Politics and government -- 31 Economic conditions 25 History 23 Foreign relations 19 more ... Social conditions 17 Economic conditions -- 16 Economic policy 16 Foreign economic relations -- 15 World War, 1939-1945 -- 15 Campaigns -- 14 Biography -- 11 Commerce -- 8 Cabinet officers -- 7 Commercial policy 6 Congresses 6 Diplomats -- 6 Economic policy -- 6 Free trade -- 6 Population 6 Social conditions -- 6 Communism -- 5 Elections -- 5 Foreign economic relations 5 Prime ministers -- 5 History. -- 4 Military policy 4 Political parties -- 4 less ...