History Politics and government 63 Foreign relations 42 Arab-Israeli conflict 16 Race relations 11 African Americans 10 World War, 1939-1945 10 more ... Social aspects 7 Atrocities 6 Economic conditions 6 Presidents 6 Terrorism 6 Civil rights 5 Iraq War, 2003-2011 5 Political aspects 5 Social conditions 5 Autonomy and independence movements 4 Civil rights movements 4 Elections 4 Jewish refugees 4 Online social networks 4 Assassination 3 Automobiles 3 Bombings 3 Campaigns 3 Chemical warfare 3 Civil war 3 Description and travel 3 Design and construction 3 Economic aspects 3 less ...