Would-be immigrants sit inside a police bus in the Mauritanian port city of Nouadhibou March 14, 2006 while being transferred after being detained while trying to leave for Europe. More than 1,000 would-be immigrants have died trying to reach Spain's Canary Islands this year, the Red Cross estimates, as more and more Africans attempt to break into "Fortress Europe" by using ever longer sea routes. Picture taken March 14, 2006. REUTERS/Juan Medina