Siege of Khartoum population of Khartoum was about 34,000. Gordon's plight excited great concern in the British press, and even Queen Victoria intervened on his behalf. The government ordered him to return, but Gordon refused, saying he was honour-bound to defend the city. By July 1884, Gladstone reluctantly agreed to send an expedition to Khartoum. The expedition, led by Sir Garnet Wolseley, took several months to organise and only entered Sudan in January 1885, but by then the situation of the Egyptian garrison and civilians had become desperate, with food supplies running low, many inhabitants dying of hunger and the defenders' morale at
Siege of Khartoum its lowest. The relief expedition was attacked at Abu Klea on 17 January, and two days later at Abu Kru. Though their square was broken at Abu Klea, the British managed to repel the Mahdists. The Mahdi, hearing of the British advance, decided to press the attack on Khartoum. On the night of 25–26 January an estimated 50,000 Mahdists attacked the city wall just before midnight. The Mahdists took advantage of the low level of the Nile, actually crossing it on foot, and rushed around the wall on the shores of the river and into the town. The details of