DARFUR, SUDAN - MARCH 19: The refugees live with difficult life conditions at UN camps in Saraf Omra, Darfur, Sudan on March 19, 2014. Due to clashes between Gimmir and Abbala tribes, the Sudanese people migrate to Saraf Omra. While some of the refugees go to west Darfur, the others go to more secure districts. (Photo by Albert Gonzalez Farran-UNAMID/Anadolu Agency/Getty Images)