African rivers include the Limpopo, Nile, Niger, Zambezi, CONGO, Ubangi, Zambesi, Tana, Uele, Volta, Logone, and ORANGE. The Limpopo is a river in southern Africa that flows through South Africa, Botswana, and Zimbabwe. The Nile is a major north-flowing river in northeastern Africa, and is the longest river in the world. The Niger is a major West African river, and is the third longest river in Africa. The Zambezi is a large river in Africa, flowing through Angola, Zambia, Zimbabwe, and Mozambique. The CONGO is a major river in Central Africa, and is the second longest river in Africa. The Ubangi is a tributary of the CONGO River, and is the largest right-bank tributary of the CONGO. The Zambesi is a river in Africa, flowing through Zambia, Zimbabwe, and Mozambique. The Tana is a river in Ethiopia, and is the longest river in Ethiopia. The Uele is a tributary of the CONGO River, and is the second longest tributary of the CONGO. The Volta is a major river in West Africa, and is the longest river in Ghana. The Logone is a tributary of the Chari River, and is the longest tributary of the Chari. The ORANGE is a river in South Africa, and is the longest river in South Africa.