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2 But the fortune of the Parthians, being the more successful, raised them, under this prince, to the highest degree of power; 3 while the Bactrians,           with various wars, lost not only their dominions, but their liberty; for having suffered from contentions with the Sogdians, the Arachosians, the Drancae, the Arei and the Indians, they were at last overcome, as if exhausted, by the weaker Parthians.