Some of the 700 Tunisian migrants kept in Lampedusa reception center wait to board on a ferry to be taken to the Sicilian city of Catania on April 12, 2011. Around 26,000 undocumented migrants have arrived in Italy so far this year, including around 21,000 who said they were from Tunisia, claiming they were fleeing a grim economic situation after the political revolution in January. Tunisian boat people rioted on April 11 on the Italian island of Lampedusa in a protest against their imminent deportation under a controversial deal struck between Rome and Tunis last week. AFP PHOTO / Filippo MONTEFORTE (Photo credit should read FILIPPO MONTEFORTE/AFP/Getty Images)