Kassala, Sudan (Google Maps ⧉, OpenStreetMap ⧉)
Referenced In
In Darkest Africa, Vol. 1; or, The Quest, Rescue, and Retreat of Emin, Governor of Equatoria
by Henry M. Stanley"Darfur, Kordofan, Senaar, Bahr-el-Ghazal, Khartoum, had been possessed by the enemy; Kassala soon followed"