Millions of foreigners have moved into Brazil attracted by the economic expansion of recent years, while the number of Brazilians leaving the country has dropped dramatically, according to official data released last week.
European Union leaders agreed Friday to tighten migration safeguards, including potentially reintroducing border controls between states, in a controversial response to an influx of migrants fleeing North Africa's upheaval.
Nearly 2,000 African migrants, many of them Eritrean and Somalis, have arrived on Italy's tiny, overcrowded Lampedusa Island in the past 24 hours. It is one of the biggest migrant waves to reach Lampedusa this year.
Italy is urging other European countries to take a greater share of the immigrants pouring across from North Africa. The tiny island of Lampedusa is just south of Sicily and only 150 kilometers from the Tunisian coast and has borne the brunt of the flood of refugees.