History of Mahdist Sudan - British Response

British Response

After reaching Khartoum in February 1884, Gordon soon realized that he could not extricate the garrisons. As a result, he called for reinforcements from Egypt to relieve Khartoum. Gordon also recommended that Zubayr, an old enemy whom he recognized as an excellent military commander, be named to succeed him to give disaffected Sudanese a leader other than the Mahdi to rally behind. London rejected this plan. As the situation deteriorated, Gordon argued that Sudan was essential to Egypt's security and that to allow the Ansar a victory there would invite the movement to spread elsewhere.

Increasing British popular support for Gordon eventually forced Prime Minister William Gladstone to mobilize a relief force under the command of Lord Garnet Joseph Wolseley. A "flying column" sent overland from Wadi Halfa across the Bayuda Desert bogged down at Abu Tulayh (commonly called Abu Klea), where the Hadendowa broke the British line. An advance unit that had gone ahead by river when the column reached Al Matammah arrived at Khartoum on 28 January 1885, to find the town had fallen two days earlier. The Ansar had waited for the Nile flood to recede before attacking the poorly defended river approach to Khartoum in boats, slaughtering the garrison, killing Gordon, and delivering his head to the Mahdi's tent. Kassala and Sennar fell soon after, and by the end of 1885, the Ansar had begun to move into the southern region. In all Sudan, only Sawakin, reinforced by Indian army troops, and Wadi Halfa on the northern frontier remained in Anglo-Egyptian hands.