While the general weakness of the Arsacid monarchs was thus a cause naturally leading to a renunciation of their allegiance on the part of the Persians, a special influence upon the decision taken by Artaxerxes is probably to be assigned to one, in particular, of the results of that weakness. When provinces long subject to Parthian rule revolted, and revolted successfully, as seems to have been the case with Hyrcania, and partially with Bactria, Persia could scarcely for very shame continue submissive. Of all the races subject to Parthia, the Persians were the one which had held the most brilliant position in the past, and which retained the liveliest remembrance of its ancient glories. This is evidenced not only by the grand claims which Artaxorxes put forward in his early negotiations with the Romans, but by the whole course of Persian literature, which has fundamentally an historic character, and exhibits the people as attached, almost more than any other Oriental nation, to the memory of its great men and of their noble achievements. The countrymen of Cyrus, of Darius, of Xerxes, of Ochus, of the conquerors of Media, Bactria, Babylon, Syria, Asia Minor, Egypt, of the invaders of Scythia and Greece, aware that they had once borne sway over the whole region between Tunis and the Indian Desert, between the Caucasus and the Cataracts, when they saw a petty mountain clan, like the Hyrcanians, establish and maintain their independence despite the efforts of Parthia to coerce them, could not very well remain quiet. If so weak and small a race could defy the power of the Arsacid monarchs, much more might the far more numerous and at least equally courageous Persians expect to succeed, if they made a resolute attempt to recover their freedom.