Gordon (1874 to 1879), but under the Mandi and the Khalifa the slave trade was revived.
The mandi's successor, the khalifa Abdullah, was a Baggara, and throughout his rule the tribe held the first place in his favour.
According to the story of Hicks's cook, one of the survivors, the general was the last officer to fall, pierced by the spear of the khalifa Mahommed Sherif.
Haji Khalifa, frequently termed Katib Chelebi, was one of the most famous men of letters whom Turkey has produced.
At Agordat on the 21st of December 1893 the Italian troops under Colonel Arimondi inflicted a severe defeat on the followers of the khalifa.