Geography of Africa outer ranges. The main drainage of the continent is to the north and west, or towards the basin of the Atlantic Ocean. To the main African rivers belong: Nile (the longest river of Africa), Congo (river with the highest water discharge on the continent) and the Niger, which flows half of its length through the arid areas. The largest lakes are the following: Lake Victoria (Lake Ukerewe), Lake Chad, in the centre of the continent, Lake Tanganyika, lying between the Democratic Republic of Congo, Burundi, Tanzania and Zambia. There is also the considerably large Lake Malawi stretching along the eastern
Water politics in the Nile Basin necessity of conflict over the distribution of the Nile's water supply. For example, Egypt has such an agriculturally-dependent economy. Further, Egypt is already dependent on virtual water imports, a strategy which may lead that country to attempt future water conflicts. Ethiopia's tributaries supply about 86 percent of the waters of the Nile. Egypt has historically threatened war on Ethiopia and Tanzania over the Nile river. Egypt armed Somali separatist rebels in Ethiopia during and since the Somalia invasion of Ethiopia in the 1970s. Over the years, the involved states have put agreements and treaties into place so that conflict can