_Expedition against the Rabia Khel (Ismailzai), 1855._—By the 25th August a force of nine guns, one regiment of cavalry, and three battalions of Punjab Infantry had been assembled at Hangu, and on the 1st September arrangements were made to attack early the following morning the villages of Nasin and Sangar, the one on the summit, the other on the slopes of the Samana Range, and that of Katsa on the northern side of the Samana and on the left bank of the Khanki River. The two first-named villages were so situated, both in regard to position and approach, that any attack, during daylight and with the tribesmen prepared to meet our troops, would have entailed serious loss of life. Success depended almost entirely upon the simultaneous surprise of both Nasin and Sangar; and since any preliminary approach would have excited suspicion, it was necessary to start from Hangu, thus involving a march of fourteen miles before the commencement of the ascent of the Samana; while even if the range were ascended opposite camp, the same distance would have to be marched along the ridge before reaching Sangar. It was determined to attack the villages both from above and below, and the following dispositions were made. The 1st Punjab Infantry and three companies of the 2nd Punjab Infantry were detailed, under Major Coke, to attack the village of Sangar, leaving camp at 10 p.m., climbing the range near Hangu, and, moving along the crest, to reach and rush Sangar before daybreak. The second column, composed of three companies of the 3rd Punjab Infantry, was to move at 9 p.m. on Nasin, taking up such a position above and near the village as to command it. If in difficulties, this column was to be reinforced by Major Coke, who was further, after capturing and destroying Sangar, to move the whole of his party down the hill to aid in the attack on Nasin. Katsa, with its rice crops and mills, and which was reported to be almost undefended, was to be attacked and destroyed by a party of levies, who were to move in rear of Major Coke’s column. The remainder of the force, under the Brigadier, was to leave camp shortly after 10 p.m. and, climbing the same spur as the second party, was to move on Nasin in readiness to support any one of the three columns. A reserve, with field guns, came behind the main body, timed to reach the foot of the spur by dawn, so as to cover the retirement. The troops were warned only one hour before starting.