A displaced man looks out from his tent in a refugee camp for people fleeing from unrest in Libya, at the Tunisia-Libyan border, in Ras Ajdir, Tunisia, Thursday March 3, 2011.  The camp was built to handle the large numbers of people crossing the border from Libya, and currently houses about 5,000 people, arriving in Tunisia carrying all their belongings. (AP Photo/Lefteris Pitarakis)

Photo by: Lefteris Pitarakis

A displaced man looks out from his tent in a refugee camp for people fleeing from unrest in Libya, at the Tunisia-Libyan border, in Ras Ajdir, Tunisia, Thursday March 3, 2011. The camp was built to handle the large numbers of people crossing the border from Libya, and currently houses about 5,000 people, arriving in Tunisia carrying all their belongings. (AP Photo/Lefteris Pitarakis)