History 2.996 Politics and government 1.972 Social conditions 1.340 Economic conditions 978 Foreign relations 643 History and criticism 622 Political aspects 512 espandi ... Social aspects 470 Economic history 344 Economic policy 339 Social life and customs 281 Civilization 256 Diplomatic relations 240 Motion pictures 235 International relations 209 Influence 193 Ethnic relations 188 Race relations 181 Manners and customs 176 World politics 172 Women 170 Democracy 162 Intellectual life 160 Economic aspects 159 Political activity 157 Government policy 151 National security 149 Islam 142 Military policy 137 Political culture 137 riduci ...