History History -- 212 Politics and government 182 Foreign relations -- 76 Politics and government -- 70 Social conditions 47 Economic conditions 45 more ... Islam -- 45 Civilization 40 Description and travel 38 Colonies -- 32 Nationalism -- 30 Foreign relations 29 Biography -- 27 Communism -- 26 Biography 22 History. -- 22 Terrorism -- 22 Ethnic relations 20 Political science -- 20 Social life and customs 19 International relations -- 18 Economic conditions -- 17 Commerce -- 14 World War, 1939-1945 -- 14 Armed Forces -- 13 Culture -- 12 Islam 12 Civilization -- 11 International relations 11 less ...