United States charge d'affaires in Sudan Steven Koutsis gestures in front of one of the two US ships carrying humanitarian aid supplies provided by the US development agency USAID, at Port Sudan on the red sea coast on June 5, 2018. - The United States is the largest single donor to the world food program in Sudan and regularly distributes food aid to the East African country. This shipment will be distributed to over a  million Sudanese who are in need of assistance. (Photo by ASHRAF SHAZLY / AFP)        (Photo credit should read ASHRAF SHAZLY/AFP/Getty Images)