The Νίγηρας-Κονγκό is a major river system in Africa, consisting of two significant rivers: the Νίγηρας and the Κονγκό. The Νίγηρας flows through several countries, including Νιγηρία, Μάλι, and Μπενίν, while the Κονγκό is primarily located in the Δημοκρατία του Κονγκό and Κονγκό. Together, they form one of the largest river basins on the continent. These rivers are vital for transportation, agriculture, and fishing, supporting millions of people. The Νίγηρας is known for its winding path and rich biodiversity, while the Κονγκό is the second-largest river in the world by discharge volume. Both rivers play a crucial role in the ecosystems and economies of the regions they traverse.