The demands of the chiefs now rose from day to day. They refused to supply provisions until we should further assure them of our sincerity, by giving up every fort in the immediate vicinity of the cantonment. The troops were accordingly withdrawn, the forts were immediately occupied by the Affghans, and the cantonment thus placed at their mercy. On the 18th, the promised cattle for carriage had not yet been supplied, and a heavy fall of snow rendered the situation of the troops more desperate. On the 19th, the Envoy wrote an order for the evacuation of Ghuznee. On the 20th, the Envoy had another interview with the chiefs, who now demanded that a portion of the guns and ammunition should be given up. This also was agreed to. At this stage of the proceedings, Lieutenant Sturt of the engineers proposed to the General to break off the treaty, and march forthwith to Jellalabad; but the proposal was not approved. The arrangements for giving effect to the treaty were still carried on; and the Envoy again met Akber Khan and Osman Khan on the plain, when Captains Conolly and Airey were given up as hostages, and the Envoy sent his carriage and horses, and a pair of pistols, as presents to Akber Khan, who further demanded an Arab horse, the property of Captain Grant, assistant adjutant-general:-- "Late in the evening of the 22d December," (says Capt. Mackenzie, in a letter to Lieut. Eyre,) "Capt. James Skinner, who, after having been concealed in Cabul during the greater part of the siege, had latterly been the guest of Mahomed Akber, arrived in cantonments, accompanied by Mahomed Sudeeq Khan, a first cousin of Mahomed Akber, and by Sirwar Khan, the Arhanee merchant, who, in the beginning of the campaign, had furnished the army with camels, and who had been much in the confidence of Sir A. Burnes, being, in fact, one of our stanchest friends. The two latter remained in a different apartment, while Skinner dined with the Envoy. During dinner, Skinner jestingly remarked that he felt as if laden with combustibles, being charged with a message from Mahomed Akber to the Envoy of a most portentous nature.