The Sheikh Bakr, with his men and the rest of the irregulars, joined the victorious Soudanese, and from the cover of the sandhills, now in the hands of the troops, a terrible fire was opened upon the Dervishes crowded together on the bare and narrow promontory and on the foreshore. Some tried to swim across the rushing river to their friends on the west bank. Many were drowned—among them Saadalla, who sank horse and man beneath the flood. Others took refuge from the fire by standing up to their necks in the stream. The greater part, however, escaped to a smaller island a little further up the river. But the cover was bad, the deep water prevented further flight, and, after being exposed for an hour and a half to the musketry of two companies, the survivors—300 strong—surrendered.
By 11.30 the whole island was in the possession of the troops. It was, however, still swept and commanded by the fire from the west bank. The company which had been detached to subdue the Dervish riflemen were themselves pinned behind their scanty cover. Major Fergusson was severely wounded and a third of his men were hit. To withdraw this company and the wounded was a matter of great difficulty; and it was necessary to carry the Maxims across the river and bring them into action at 400 yards. Firing ceased at last at three o'clock, and the victors were left to measure their losses and their achievement.
There was neither time nor opportunity to count the enemy's dead, but it is certain that at least 500 Arabs were killed on the island. Two thousand one hundred and twenty-seven fighting men and several hundred women and children surrendered. Five hundred and seventy-six rifles, large quantities of ammunition, and a huge pile of spears and swords were captured. Ahmed Fedil, indeed, escaped with a numerous following across the Ghezira, but so disheartened were the Dervishes by this crushing defeat that the whole force surrendered to the gunboat Metemma at Reng, on the White Nile, on the 22nd of January, and their leader was content to fly with scarcely a dozen followers to join the Khalifa.
The casualties among the troops in the action amounted to 41 killed and 145 wounded, including Major Fergusson; and the Xth Soudanese, on whom the brunt of the fighting fell, suffered a loss of 25 non-commissioned officers and men killed, 1 British officer, 6 native officers, and 117 non-commissioned officers and men wounded, out of a total strength of 511. The rest of the loss was among the irregulars, 495 of whom took part in the engagement.
CHAPTER XIX: THE END OF THE KHALIFA
By the operations described in the last chapter, the whole of the regions bordering on the Niles were cleared of hostile forces, dotted with military posts, and brought back to Egyptian authority. The Khalifa, however, still remained in Kordofan. After he had made good his escape from the battlefield of Omdurman, Abdullah had hurried in the direction of El Obeid, moving by the wells of Shat and Zeregia, which at that season of the year were full of water after the rains. At Abu Sherai, having shaken off the pursuit of the friendlies, he halted, encamped, and busily set to work to reorganise his shattered forces. How far he succeeded in this will presently be apparent. In the beginning of November the general drying-up of the country turned the wells at Abu Sherai into pools of mud, and the Khalifa moved westward to Aigaila. Here he was joined by the Emir El Khatem with the El Obeid garrison. This chief and his followers had never been engaged with the 'Turks,' and were consequently fresh and valiant. Their arrival greatly encouraged the force which the Khalifa had rallied. A large dem was formed at Aigaila, and here, since the water was plentiful during December, Abdullah abode quietly, sending his raiding parties far afield to collect grain and other supplies.
As soon as the Sirdar, who had returned from England, received the news of the success at Rosaires he determined to make an attempt to capture the Khalifa; and on the 29th of December sent for Colonel Kitchener, to whom as the senior available officer he had decided to entrust this honourable enterprise. The colonel was directed to take a small mixed force into Kordofan and to reconnoitre the enemy's position. If possible, he was to attack and capture Abdullah, whose followers were believed not to exceed 1,000 ill-armed men. The 'Kordofan Field Force,' as its officers called it, was formed as follows:
Commanding: COLONEL KITCHENER
Assistant Adjutant-General: LIEUT.-COLONEL MITFORD
Deputy-Assistant Adjutant-General: MAJOR WILLIAMS
Troops:
Two squadrons Egyptian Cavalry
2nd Egyptians
XIVth Soudanese
Two galloping Maxims
Two mule guns
One company Camel Corps.
Camel transport was drawn from the Atbara and from the Blue Nile. The troops were conveyed by steamer to Duem, and concentrated there during the first week in 1899. The camels were collected at Kawa, and, although several of the convoys had to march as much as 400 miles, the whole number had arrived by the 10th of January.
The prime difficulty of the operation was the want of water. The Khalifa's position was nearly 125 miles from the river. The intervening country is, in the wet season, dotted with shallow lakes, but by January these are reduced to mud puddles and only occasional pools remain. All the water needed by the men, horses, and mules of the column must therefore be carried. The camels must go thirsty until one of the rare pools—the likely places for which were known to the native guides—might be found. Now, the capacity of a camel for endurance without drinking is famous; but it has its limits. If he start having filled himself with water, he can march for five days without refreshment. If he then have another long drink, he can continue for five days more. But this strains his power to the extreme; he suffers acutely during the journey, and probably dies at its end. In war, however, the miseries of animals cannot be considered; their capacity for work alone concerns the commander. It was thought that, partly by the water carried in skins, partly by the drying-up pools, and partly by the camel's power of endurance, it might be just possible for a force of about 1,200 men to strike out 125 miles into the desert, to have three days to do their business in, and to come back to the Nile. This operation, which has been called the Shirkela Reconnaissance, occupied the Kordofan Field Force.