One of the 30 Tunisian migrants kept in a Lampedusa reception center gestures as policemen escort him before his repatriation on April 12, 2011 at Lampedusa airport. 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. AFP PHOTO / Filippo MONTEFORTE (Photo credit should read FILIPPO MONTEFORTE/AFP/Getty Images)