U.N. warns of ` ` urgent '' humanitarian emergency . French charters an airlift from Tunisia . The relations with Tunisia has been chaotic as people clamor to get out of Tunisia . Many are foreign workers who have little money and no jobs .
U.N. warns of `` urgent '' humanitarian needs . French charters join airlift from Tunisia . The border with Tunisia has been chaotic as people clamor to get out of Libya . Many are foreign workers who have little money and lack passports .