Since the early 1970s, Egypt, the Libyan Arab Jamahiriya and the Sudan have expressed their interest in regional cooperation in studying and developing their shared resource.
8. 从1970年代初开始，埃及、阿拉伯利比亚民众国和苏丹一直表示有兴趣在研究和开发共有资源方面开展区域合作。