The Uele River is a tributary of the Ubangi River, located in the Democratic Republic of the Congo. It is one of the largest rivers in Central Africa and is an important source of water for the region. The Uele River flows into the Ubangi River near the town of Bangui, the capital of the Central African Republic. The Ubangi River is a major tributary of the Congo River, which is the second-longest river in Africa.