Nectanebo's successors had neither his foresight nor his energy. Te-her, the Tachos or Teos of the Greeks, who followed him on the throne in B.C. 366, went out of his way to provoke the Persians by fomenting the war of the satraps against Artaxerxes Mnemon, and, having obtained the services of Agesilaüs and Chabrias, even ventured to invade Phœnicia and attempt its reduction. His own hold upon Egypt was, however, far too weak to justify so bold a proceeding. Scarcely had he reached Syria, when revolt broke out behind him. The Regent, to whom he had entrusted the direction of affairs during his absence, proved unfaithful, and incited his son, Nekht-nebf, to become a candidate for the crown, and to take up arms against his father. The young prince was seduced by the offers made him, and Egypt became plunged in a civil war. But for the courage and conduct of Agesilaüs, which were conspicuously displayed, Tacho would have yielded to despair and have given up the contest. In two decisive battles the Spartan general completely defeated the army of the rebels, which far outnumbered that of Tacho, and replaced the king on his tottering throne. However, it was not long before the party of the rebels recovered from their defeats. Agesilaüs either joined them, or withdrew from the struggle, and removing to Cyrene died there at an advanced age. Tacho, deserted by his followers, quitted Egypt and fled to Sidon, whence he made his way across the desert to the court of the Great King. Ochus, who had by this time succeeded Mnemon, received him favourably, and professed an intention of embracing his cause; but nothing came of this expression of good-will. Tacho lived a considerable time at the court of Ochus, without any steps being taken to restore him to his former position. At last a dysentery carried him off, and legitimated the position of the usurper who had driven him into exile.