History 147 Historia 87 Foreign relations 44 Politics and government 37 Discovery and exploration 31 Social conditions 31 Indians 25 más ... Relations 25 Race relations 24 Emigration and immigration 23 Spanish 21 African Americans 20 Mexicans 18 Indios 16 Descubrimiento y exploración 15 Indians of North America 14 Relaciones exteriores 14 Social aspects 14 General 13 Mexicanos 13 Political aspects 13 Civilization 12 Race identity 12 World politics 12 Ethnic identity 11 Racism 11 América del sur 10 América latina 10 Capitalism 10 Economic conditions 10 menos ...