Ethnic relations -- Social conditions -- Congresses 1 Cultural assimilation. -- 1 Economic aspects -- 1 Economic conditions -- 1 Economic policy -- 1 more ... Emigration and immigration 1 Emigration and immigration -- 1 Ethnic relations 1 Forecasting 1 Immigrants -- 1 Jews -- 1 Judaism -- 1 Minorities -- 1 Politics and government -- 1 Race relations 1 Race relations -- 1 Soical conditions -- 1 less ...