Government policy History 1 131 Emigration and immigration 924 Prevention 693 Law and legislation 520 Economic aspects 519 Political aspects 444 mer ... Social aspects 444 Social conditions 441 Politics and government 435 Terrorism 411 Finance 318 Immigrants 309 Climatic changes 283 Management 270 National security 269 Economic conditions 267 Foreign relations 244 Women 240 Environmental aspects 239 Legal status, laws, etc 232 Research 229 International cooperation 223 Environmental policy 203 Services for 202 Noncitizens 200 Social policy 196 Economic policy 191 Poverty 183 Employment 178 mindre ...