Western Asia
Cappadocia
The numerous other small states and cities of western Asia— the kingdom of Bithynia, the Paphlagonian and Gallic principalities, the Lycian and Pamphylian confederacies, the free cities of Cyzicus and Rhodes—continued in their former circumscribed relations.
Beyond the Halys Cappadocia—after king Ariarathes V Philopator (591-624) had, chiefly by the aid of the Attalids, held his ground against his brother and rival Holophernes who was supported by Syria— followed substantially the Pergamene policy, as respected both absolute devotion to Rome and the tendency to adopt Hellenic culture. He was the means of introducing that culture into the hitherto almost barbarous Cappadocia, and along with it its extravagancies also, such as the worship of Bacchus and the dissolute practices of the bands of wandering actors—the “artists” as they were called. In reward for the fidelity to Rome, which had cost this prince his life in the struggle with the Pergamene pretender, his youthful heir Ariarathes vi was not only protected by the Romans against the usurpation attempted by the king of Pontus, but received also the south-eastern part of the kingdom of the Attalids, Lycaonia, along with the district bordering on it to the eastward reckoned in earlier times as part of Cilicia.
Pontus
In the remote north-east of Asia Minor “Cappadocia on the sea,” or more briefly the “sea-state,” Pontus, increased in extent and importance. Not long after the battle of Magnesia king Pharnaces I had extended his dominion far beyond the Halys to Tius on the frontier of Bithynia, and in particular had possessed himself of the rich Sinope, which was converted from a Greek free city into the residence of the kings of Pontus. It is true that the neighbouring states endangered by these encroachments, with king Eumenes ii at their head, had on that account waged war against him (571-575), and under Roman mediation had exacted from him a promise to evacuate Galatia and Paphlagonia; but the course of events shows that Pharnaces as well as his successor Mithradates V. Euergetes (598?-634), faithful allies of Rome in the third Punic war as well as in the struggle with Aristonicus, not only remained in possession beyond the Halys, but also in substance retained the protectorate over the Paphlagonian and Galatian dynasts. It is only on this hypothesis that we can explain how Mithradates, ostensibly for his brave deeds in the war against Aristonicus, but in reality for considerable sums paid to the Roman general, could receive Great Phrygia from the latter after the dissolution of the Attalid kingdom. How far on the other hand the kingdom of Pontus about this time extended in the direction of the Caucasus and the sources of the Euphrates, cannot be precisely determined; but it seems to have embraced the western part of Armenia about Enderes and Divirigi, or what was called Lesser Armenia, as a dependent satrapy, while the Greater Armenia and Sophene formed distinct and independent kingdoms.