Italy tragedy highlights Europe's failure to cope with flood of asylum seekers
Harrowing scenes off coast of Italy highlight EU's inability to cope with rising number of migrants; millions more are expected soon

The deaths of scores of African asylum seekers off the Italian island of Lampedusa underlines Europe's failure to cope with the flood of would-be immigrants knocking at its doors.
Scenes of capsized boats and desperate, hungry faces have become commonplace in southern Europe.
About 25,000 refugees have drowned in the Mediterranean in the last 20 years, according to the International Organisation for Migration. Of these, 2,000 died in 2011 and 1,700 last year.
But the deaths of up to 300 people in Thursday's tragedy, when their boat caught fire and sank, has added a sense of urgency to what was already a crisis.
A UN official blamed a repressive policy towards illegal immigrants for the tragedy.
UN chief Ban Ki-moon said he hoped the disaster would be a "spur to action" to protecting migrants' rights and improving the public perception of immigrants.