History 168 Historia 97 Foreign relations 49 Politics and government 42 Discovery and exploration 34 Social conditions 32 Race relations 29 más ... Indians 26 Relations 25 African Americans 23 Emigration and immigration 23 Indians of North America 22 Spanish 22 Civilization 19 Mexicans 18 Social aspects 17 Antiquities 16 Indios 16 Descubrimiento y exploración 15 Racism 14 Relaciones exteriores 14 General 13 Mexicanos 13 Political aspects 13 Ethnic identity 12 Race identity 12 World politics 12 América del sur 10 América latina 10 Capitalism 10 menos ...