Two of this river's tributaries are the Lukarara and the Ruvironza.
Two of this river's tributaries are the Lukarara and the Ruvironza. Kyaka, this river's only port, is served by shallow-draft cargo steamers. Rusumo Falls is a waterfall located on this river, the site of the Belgian entrance to a neighboring country during World War I. In a span of 24 hours in 1994, the "largest and fastest refugee exodus in modern times" occurred over this largely unnavigable river, as refugees fled from a genocide carried out by the interahamwe. For 20 points, name this largest tributary of Lake Victoria, a southeastern source of the Nile that flows from Burundi to Uganda.
Two of this river's tributaries are the Lukarara and the Ruvironza.
Kagera River