The most southerly of the great eastern affluents of the Nile, the Sobat enters the White Nile at Doleib Hill, above the city of Malakal in the wilayat of Upper Nile in Sudan.
The most southerly of the great eastern affluents of the Nile. The Sobat enters the Blue Nile at Doleib Hill, above the city of Malakal in the wilayat of Upper Nile in Sudan.