It was historically subject to raids by the Fur invaders from the neighboring region of Darfur. The khedive of Egypt made Bahr al Ghazal his province in 1864. Powerful native merchants, who set themselves up as princes complete with armies, emerged in the area. The most powerful of them, al-Zubayr, fought and defeated a joint Turkish/Egyptian force sent to Bahr el Ghazal in 1873. The khedive conceded defeat and made Bahr el Ghazal a nominal province of Egypt, with al-Zubayr as its governor. It came under Mahdist control in 1884, when Karam Allāh Muḥammad Kurkusāwī was appointed governor (emir)1738