Congo River lies in the northern province Haut-Uele of DR Congo: There are at least four bridges on the Lulua river in the provice of Kasai of DR Congo: Angola - DR Congo border: Lower Congo (Matadi - Pioka): DR Congo - Congo Republic border: Upper Congo (Irebu - Ubundu): On the minor tributaries of the great Congo there are noumerous river crossings, which cannot be included here. Congo River The great Congo River (also spelled Kongo River and known as the Zaire River; ; ; ) is the second longest river in Africa, shorter only than the Nile, as well as
Greater Upper Nile Greater Upper Nile The Greater Upper Nile is a region of northeastern South Sudan. It is named for the White Nile, a tributary of the Nile River in North and East Africa. The region consisted of the erstwhile states of Jonglei, Unity, and Upper Nile. It borders Ethiopia to the east and the Republic of the Sudan to the north. The South Sudanese region of Bahr el Ghazal lies to the west and the region of Equatoria lies to the South of Greater Upper Nile. The Greater Upper Nile region seceded from the Republic of Sudan on 9 July 2011