History History -- 100 Politics and government 62 Politics and government -- 32 Foreign relations -- 26 Islam -- 19 Social conditions 18 more ... Civilization 17 Economic conditions 15 Description and travel 12 World War, 1939-1945 -- 12 International relations -- 11 Biography 9 Biography -- 9 Economic conditions -- 9 Foreign relations 8 Colonies -- 7 Ethnic relations 7 Social life and customs 7 Foreign economic relations -- 6 Nationalism -- 6 Political aspects -- 6 Presidents -- 6 Armed Forces -- 5 Autonomy and independence movements 5 Causes 5 International relations 5 Jews -- 5 National security -- 5 Philosophy 5 less ...