TOPSHOT-TUNISIA-LIBYA-POLITICS-UNREST-REFUGEES

TOPSHOT - Refugees who fled Libya, walk at the Choucha refugee camp, near the Tunisian border town of Ras Jdir on March 7, 2011. The Red Cross and the United Arab Emirates plan to build two new camps on Tunisia's border with Libya in anticipation of a fresh arrival of refugees, an aid official said. An estimated 100,000 mainly foreign migrants have crossed from Libya into Tunisia since February 20, Tunisian officials said. Many have been repatriated in an international effort but thousands remain in temporary camps facing growing problems of hygiene. AFP PHOTO/ DOMINIQUE FAGET (Photo by DOMINIQUE FAGET / AFP) (Photo by DOMINIQUE FAGET/AFP via Getty Images)