This river's two major tributaries are its "Blue" and "White" branches, which combine near Khartoum.
The al-Sudd marsh is formed by the primary tributary of this river, which is known as the "Albert" branch before it reaches Nimule. Another tributary of this river is also called the Abbay and originates in Lake Tana. Eventually, this river splits into the [*] Rosetta and Damietta branches, and this river's summer floods were ended by the construction of the Aswan High Dam. This river's two major tributaries are its "Blue" and "White" branches, which combine near Khartoum. Originating in Lake Victoria, for 10 points, name this river that flows through Sudan and Egypt, the longest in the world.
The al-Sudd marsh is formed by the primary tributary of this river, which is known as the "Albert" branch before it reaches Nimule.
{Nile} River