Page:The Anabasis of Alexander.djvu/196

174 Macedonia ; of whom Alexander placed the horsemen in the ranks of the Companion cavalry, and the foot he added to the various regiments of infantry, arranging each according to nationalities. He also established two companies in each squadron of cavalry, whereas before this time companies did not exist in the cavalry; and over them he set as captains those of the Companions who were pre-eminent for merit.  

now set out from Susa, and, crossing the river Pasitigris, invaded the country of the Uxians. Some of these people who inhabit the plains were under the rule of the viceroy of the Persians, and on this occasion surrendered to Alexander; but those who are called the mountaineers were not in subjection to the Persians, and at this time sent word to Alexander that they would not permit him to march with his forces into Persis, unless they received from him as much as they were in the habit of receiving from the king of the Persians for the passage through their mountains. He sent the messengers back with instructions to come to the defiles, the possession of which made them think that the passage into Persis was in their power, promising them that they should there receive from him the prescribed toll. He then took the royal body-guards, the shield-bearing infantry, and 8,000 men from the rest of his army, and, under the guidance of the Susians, marched by night along a different road from the frequented one. Advancing by a route rough