Irritated at the disgrace he had suffered, Nadir left the city of Mushed, and went to the fort of Khelat in the same province, which was in the possession of his uncle, who appears at this period to have been at the head of a small branch of the Affshars. He resided there but a short time, before his relation, alarmed at his violence and ambition, compelled him to retire. He appears next to have resumed his occupation of a robber; but his depredations were now on a more extended scale. The Afghans had become masters of Ispahan; and the rule of the Suffavean monarchs over the distant provinces of the kingdom was subverted, without that of their conquerors being firmly established. At such a moment a plunderer of known valor and experience could not want followers; and in the course of a short time we find Nadir, a chief of reputation, at the head of a body of three thousand men, levying large contributions on the inhabitants of Khorasan. His uncle, alarmed at his increasing power, sought his friendship. He addressed a kind letter to him, and proposed that he should enter the service of Shah Tamasp, and aid that Prince in expelling the Afghans from Persia. Nadir pretended to listen to this overture, and earnestly desired that the King should grant him a pardon for his past offences. This was easily obtained; and he went to Khelat to receive it. He appears to have always deemed the Governor of that place as the chief obstacle to his rise; and at this moment he laid a plan to destroy him and to seize his fortress. He completely succeeded in both; and, after having slain his uncle with his own hand, he proceeded to employ the means he had acquired by this crime in overthrowing the Afghan ruler of Khorasan. This popular attack upon the enemies of his country enabled him to obtain a second pardon from Shah Tamasp, whose service he entered, and to whose cause he brought a great accession of strength and reputation. Shah Tamasp early entertained the greatest jealousy of Nadir: and upon his disobeying a mandate he had sent him to return from an expedition on which he was engaged, the weak monarch ventured to proclaim him a rebel and a traitor. The indignant chief, the moment he heard of these proceedings, marched against the court, which he soon compelled to submit on the terms he chose to dictate. From the occurrence of this open rupture we may date the annihilation of the little power Tamasp had ever enjoyed. Nadir continued to treat him with respect till he deemed the time mature for his usurpation of the throne; but we discover that, as early as his first expedition into Khorasan, he began to prepare the minds of his countrymen for his future elevation.