This intended invasion of Italy by the Orientals was simply ridiculous, and nothing but a product of the impotent imagination of despair.
Through the prudent coolness of their leader the Romans were prevented from Quixotically pursuing their Quixotic antagonist and warding off in the distant Crimea an attack, which, if it were not nipped of itself in the bud, would still have been soon enough met at the foot of the Alps.
Revolt against Mithradates In fact, while Pompeius, without troubling himself further as to the threats of the impotent giant, was employed in organizing the territory which he had gained, the destinies of the aged king drew on to their fulfilment without Roman aid in the remote north.
His extravagant preparations had produced the most violent excitement among the Bosporans, whose houses were torn down, and whose oxen were taken from the plough and put to death, in order to procure beams and sinews for constructing engines of war.

The soldiers too were disinclined to enter on the hopeless Italian expedition.
Mithradates had constantly been surrounded by suspicion and treason; he had not the gift of calling forth affection and fidelity among those around him.

As in earlier years he had compelled his distinguished general Archelaus to seek protection in the Roman camp; as during the campaigns of Lucullus his most trusted officers Diodes, Phoenix, and even the most notable of the Roman emigrants had passed over to the enemy; so now, when his star grew pale and the old, infirm, embittered sultan was accessible to no one else save his eunuchs, desertion followed still more rapidly on desertion.

Castor, the commandant of the fortress Phanagoria (on the Asiatic coast opposite Kertch), first raised the standard of revolt; he proclaimed the freedom of the town and delivered the sons of Mithradates that were in the fortress into the hands of the Romans.

While the insurrection spread among the Bosporan towns, and Chersonesus (not far from Sebastopol), Theudosia (Kaffa), and others joined the Phanagorites, the king allowed his suspicion and his cruelty to have free course.