History -- 679 History 520 Politics and government -- 160 Politics and government 122 Foreign relations -- 104 History. -- 51 Islam -- 44 more ... Terrorism -- 39 World politics -- 39 Economic conditions 38 Nationalism -- 35 Foreign relations 27 World War, 1939-1945 -- 27 Economic history -- 26 Ethnic relations 26 Communism -- 25 Economic conditions -- 25 Biography -- 24 Political science -- 20 Chinese -- 19 Autonomy and independence movements 18 Islam and politics -- 18 Social conditions 18 Democracy -- 17 Description and travel 17 Civilization 16 Arab-Israeli conflict 15 Biography 15 Constitutional history 15 Social conditions -- 15 less ...