Would-be immigrants come from more than 20 countries to West Africa to cross Mediterranean to Europe . They risk their lives crossing deserts and mountains ; many are robbed or cheated as they try to reach the Libyan coast .
Would-be immigrants come from more than 20 countries to North Africa to cross Mediterranean to Europe . They risk their lives crossing deserts and mountains ; many are robbed or cheated as they try to reach the Libyan coast .