Khartoum of them diplomats. The US ambassador, the US deputy ambassador, and the Belgian "chargé d'affaires" were murdered. The remaining hostages were released. A 1973 United States Department of State document, declassified in 2006, concluded: "The Khartoum operation was planned and carried out with the full knowledge and personal approval of Yasser Arafat." In 1977, the first oil pipeline between Khartoum and the Port of Sudan was completed. Throughout the 1970s and 1980s, Khartoum was the destination for hundreds of thousands refugees fleeing conflicts in neighboring nations such as Chad, Eritrea, Ethiopia, and Uganda. Many Eritrean and Ethiopian refugees assimilated into
Attack on the Saudi Embassy in Khartoum for trying Arafat, as the appropriate statutory laws were not yet in force in 1973. Attack on the Saudi Embassy in Khartoum Carried out by the Black September Organization in 1973, the attack on the Saudi embassy in Khartoum was a terrorist attack which took ten diplomats hostage. After President Richard Nixon stated that he refused to negotiate with terrorists, and insisted that "no concessions" would be made, the three Western hostages were killed. On March 1, 1973, the Saudi embassy in Khartoum was giving a formal reception, and George Curtis Moore, chargé d'affaires at the American embassy, was the