History 136 Politics and government 36 Civilization 20 Social aspects 17 Social conditions 14 Emigration and immigration 13 Intellectual life 13 Mais ... Relations 13 Foreign relations 12 History and criticism 12 Economic conditions 11 Court and courtiers 9 Travel 9 Description and travel 8 Education, Higher 8 European literature 8 Philosophy 8 Economic integration 7 Enlightenment 7 Social life and customs 7 Civilization, Medieval 6 Communism 6 Immigrants 6 Influence 6 International cooperation 6 Kings and rulers 6 Religious aspects 6 Socialism 6 Universities and colleges 6 Catholic Church 5 menos ...