Relations History 52 Politics and government 20 Christianity 9 Civilization 9 History and criticism 9 Islam 9 more ... Christianity and other religions 8 Spanish American literature 6 Travel 6 Emigration and immigration 5 Foreign relations 5 Influence 5 Intellectual life 5 Social conditions 5 Appreciation 4 In literature 4 International cooperation 4 Nationalism 4 Spanish literature 4 American literature 3 Description and travel 3 Economic conditions 3 Knowledge 3 Monarchy 3 Public opinion 3 Queens 3 Royal households 3 Spanish influences 3 Autonomy and independence movements 2 less ...