US actress and UNHCR ambassador Angelina Jolie stands during a visit to a camp for displaced Iraqis in Khanke, a few kilometres (miles) from the Turkish border in Iraq's Dohuk province, on January 25, 2015. Run by authorities from the three-province autonomous Kurdish region of north Iraq with the help of the United Nations refugee agency, the UNHCR, Khanke aims to house 18,000 people, said the agency's Liena Veide. AFP PHOTO/SAFIN HAMED        (Photo credit should read SAFIN HAMED/AFP/Getty Images)