huge town on the very borders of the Parthian kingdom, in a province which had till very recently been Parthian, could be no otherwise understood that as a standing menace to Parthia itself, the proclamation of an intention to extend the Armenian dominion southwards, and to absorb at any rate all the rich and fertile country between Gordyene and the sea.  Thus threatened by Armenia, it was impossible for Sanatroeces cordially to embrace the side of Mithridates, with which Armenia and its king were so closely allied; it was impossible for him even to wish that the two allies should be free to work their will on the Asiatic continent unchecked by the power which alone had for the last twelve years obstructed their ambitious projects.

On the other hand, there was already among the Asiatic princes generally a deep distrust of Rome—­a fear that in the new people, which had crept so quietly into Asia, was to be found a power more permanently formidable than the Macedonians, a power which would make up for want of brilliancy and dash by a dogged perseverance in its aims, and a stealthy, crafty policy, sure in the end to achieve great and striking results.  The acceptance of the kingdom of Attalus had not, perhaps, alarmed any one; but the seizure of Phrygia during the minority of Mithridates, without so much as a pretext, and the practice, soon afterwards established, of setting up puppet kings, bound to do the bidding of their Roman allies, had raised suspicions; the ease with which Mithridates notwithstanding his great power and long preparation, had been vanquished in the first war (B.C. 88-84) had aroused fears; and Sanatroeces could not but misdoubt the advisability of lending aid to the Romans, and so helping them to obtain a still firmer hold on Western Asia.  Accordingly we find that when the final war broke out, in B.C. 74, his inclination was, in the first instance, to stand wholly aloof, and when that became impossible, then to temporize.  To the application for assistance made by Mithridates in B.C. 72 a direct negative was returned; and it was not until, in B.C. 69, the war had approached his own frontier, and both parties made the most earnest appeals to him for aid, that he departed from the line of pure abstention, and had recourse to the expedient of amusing, both sides with promises, while he helped neither.  According to Plutarch, this line of procedure offended Lucullus, and had nearly induced him to defer the final struggle with Mithridates and Tigranes, and turn his arms against Parthia.  But the prolonged resistance of Nisibis, and the successes of Mithridates in Pontus, diverted the danger; and the war rolling northwards, Parthia was not yet driven to take a side, but was enabled to maintain her neutral position for some years longer.