History 11 Politics and government 9 Refugees 8 Population 6 Emigration and immigration 5 Indians of North America 5 Legal status, laws, etc 5 more ... Periodicals 5 Civil rights 4 Foreign relations 4 Human rights 4 Political refugees 4 Population forecasting 4 Iroquois Indians 3 Social conditions 3 Societies, etc 3 World War, 1939-1945 3 African Americans 2 Balts (Indo-European people) 2 Boundaries 2 Civilization 2 Communism 2 Czechoslovakia--History--1938-1945 2 Diplomatic relations 2 Estonians 2 Fertility, Human 2 Foreign public opinion 2 Government relations 2 Indian activists 2 Indians 2 International law 2 International status 2 Italian Americans 2 Italians 2 Land tenure 2 Latvians 2 Lithuanians 2 Methodology 2 Migration, Internal 2 Native Americans 2 less ...