A Sudani refugee who fled Libya waits for a bus on March 13, 2011 at the Choucha refugee camp, near the Tunisian border town of Ras Jdir. Unrest in Libya was still leading to a major outflow to other countries in the region, with around 150,000 having flocked from the battle-torn country to Tunisia alone according to EU border management agency Frontex chief Ilkka Laitinen. AFP PHOTO JOEL SAGET (Photo credit should read JOEL SAGET/AFP/Getty Images)