The decrees sounded energetic enough; only it was an error, that instead of sending an army they directed the governor of Cilicia, Lucius Sulla, with the handful of troops whom he commanded there against the pirates and robbers, to intervene in Cappadocia. Fortunately the remembrance of the former energy of the Romans defended their interests in the east better than their present government did, and the energy and dexterity of the governor supplied what the senate lacked in both respects. Mithradates kept back and contented himself with inducing Tigranes the great-king of Armenia, who held a more free position with reference to the Romans than he did, to send troops to Cappadocia. Sulla quickly collected his forces and the contingents of the Asiatic allies, crossed the Taurus, and drove the governor Gordius along with his Armenian auxiliaries out of Cappadocia. This proved effectual. Mithradates yielded on all points; Gordius had to assume the blame of the Cappadocian troubles, and the pseudo-Ariarathes disappeared; the election of king, which the Pontic faction had vainly attempted to direct towards Gordius, fell on the respected Cappadocian Ariobarzanes.

First Contact between the Romans and the Parthians

When Sulla in following out his expedition arrived in the region of the Euphrates, in whose waters the Roman standards were then first mirrored, the Romans came for the first time into contact with the Parthians, who in consequence of the variance between them and Tigranes had occasion to make approaches to the Romans. On both sides there seemed a feeling that it was of some moment, in this first contact between the two great powers of the east and the west, that neither should renounce its claims to the sovereignty of the world; but Sulla, bolder than the Parthian envoy, assumed and maintained in the conference the place of honour between the king of Cappadocia and the Parthian ambassador. Sulla's fame was more increased by this greatly celebrated conference on the Euphrates than by his victories in the east; on its account the Parthian envoy afterwards forfeited his life to his masters resentment. But for the moment this contact had no further result. Nicomedes in reliance on the favour of the Romans omitted to evacuate Paphlagonia, but the decrees adopted by the senate against Mithradates were carried further into effect, the reinstatement of the Scythian chieftains was at least promised by him; the earlier status quo in the east seemed to be restored (662).

New Aggressions of Mithradates

So it was alleged; but in fact there was little trace of any real return of the former order of things. Scarce had Sulla left Asia, when Tigranes king of Great Armenia fell upon Ariobarzanes the new king of Cappadocia, expelled him, and reinstated in his stead the Pontic pretender Ariarathes. In Bithynia, where after the death of the old king Nicomedes II (about 663) his son Nicomedes III Philopator had been recognized by the people and by the Roman senate as legitimate king, his younger brother Socrates came forward as pretender to the crown and possessed himself of the sovereignty. It was clear that the real author of the Cappadocian as of the Bithynian troubles was no other than Mithradates, although he refrained from taking any open part. Every one knew that Tigranes only acted at his beck; but Socrates also had marched into Bithynia with Pontic troops, and the legitimate king's life was threatened by the assassins of Mithradates. In the Crimea even and the neighbouring countries the Pontic king had no thought of receding, but on the contrary carried his arms farther and farther.

Aquillius Sent to Asia

The Roman government, appealed to for aid by the kings Ariobarzanes and Nicomedes in person, despatched to Asia Minor in support of Lucius Cassius who was governor there the consular Manius Aquillius— an officer tried in the Cimbrian and Sicilian wars—not, however, as general at the head of an army, but as an ambassador, and directed the Asiatic client states and Mithradates in particular to lend armed assistance in case of need. The result was as it had been two years before. The Roman officer accomplished the commission entrusted to him with the aid of the small Roman corps which the governor of the province of Asia had at his disposal, and of the levy of the Phrygians and Galatians; king Nicomedes and king Ariobarzanes again ascended their tottering thrones; Mithradates under various pretexts evaded the summons to furnish contingents, but gave to the Romans no open resistance; on the contrary the Bithynian pretender Socrates was even put to death by his orders (664).

The State of Things Intermediate between War and Peace

It was a singular complication. Mithradates was fully convinced that he could do nothing against the Romans in open conflict, and was therefore firmly resolved not to allow matters to come to an open rupture and war with them. Had he not been so resolved, there was no more favourable opportunity for beginning the struggle than the present: just at the time when Aquillius marched into Bithynia and Cappadocia, the Italian insurrection was at the height of its power and might encourage even the weak to declare against Rome; yet Mithradates allowed the year 664 to pass without profiting by the opportunity. Nevertheless he pursued with equal tenacity and activity his plan of extending his territory in Asia Minor. This strange combination of a policy of peace at any price with a policy of conquest was certainly in itself untenable, and was simply a fresh proof that Mithradates did not belong to the class of genuine statesmen; he knew neither how to prepare for conflict like king Philip nor how to submit like king Attalus, but in the true style of a sultan was perpetually fluctuating between a greedy desire of conquest and the sense of his own weakness. But even in this point of view his proceedings can only be understood, when we recollect that Mithradates had become acquainted by twenty years' experience with the Roman policy of that day. He knew very well that the Roman government were far from desirous of war; that they in fact, looking to the serious danger which threatened their rule from any general of reputation, and with the fresh remembrance of the Cimbrian war and Marius, dreaded war still more if possible than he did himself. He acted accordingly. He was not afraid to demean himself in a way which would have given to any energetic government not fettered by selfish considerations manifold ground and occasion for declaring war; but he carefully avoided any open rupture which would have placed the senate under the necessity of declaring it. As soon as men appeared to be in earnest he drew back, before Sulla as well as before Aquillius; he hoped, doubtless, that he would not always be confronted by energetic generals, that he too would, as well as Jugurtha, fall in with his Scaurus or Albinus. It must be owned that this hope was not without reason; although the very example of Jugurtha had on the other hand shown how foolish it was to confound the bribery of a Roman commander and the corruption of a Roman army with the conquest of the Roman people.

Aquillius Brings about War
Nicomedes