Recent immigration to Italy: character, causes and consequences

"During the 1970s Italy changed from being a country of mass emigration to one of mass immigration, taking over from Germany the role of Europe's main recipient of immigrants from less developed countries. By 1991 the officially registered foreign population in Italy stood at 860,000; however, clandestine migrants push the real figure above 1 million.... Analysis of residence permit data show that the immigrants come increasingly from Third World, especially African, countries, and that there is a relative concentration in the north of Italy. One third of the immigrants are Moslem. Employment data are scarce but indicate that around two-thirds are involved in low-grade service sector activities (street-trading, domestic service, hotel work etc.)."