The Historians' History of the World 08

Mithridates II, the Great, his son and successor, was the restorer of the empire. We are briefly told that he valiantly waged many wars with his neighbours, added many nations to the empire, and had several successes against the Scythians, so avenging the disgrace of his predecessors. His successes, however, must have been practically limited to the recovery of lost ground, and the eastern frontier was not advanced. It has been common to connect with his successes the appearance of Parthian names among the Indo-Scythian princes of the Kabul valley; but this must be false. On the other hand, Mithridates, if not the first to conquer Mesopotamia, was the first to fix the Euphrates as the western boundary of the empire, and towards the end of his reign he was strong enough to interfere with the concerns of Great Armenia and place Tigranes II on the throne in a time of disputed succession (94 B.C.), accepting in return the cession of seventy Armenian valleys.

FIRST CONFLICT WITH ROME

Now, too, the Parthians, as lords of Mesopotamia, came for the first time into contact with Rome, and in 92 B.C., when Sulla came to Cappadocia as proprætor of Cilicia, he met on the Euphrates the ambassador of Mithridates seeking the Roman alliance. This embassy was no doubt connected with the Parthian schemes against Syria. Demetrius III, the Seleucid, who reigned at Damascus, was compelled to surrender with his whole army and ended his life as a captive at the Parthian court. Mithridates the Great seems to have died just after this event; there is no reason to suppose that he lived to see the disasters which followed so close on his great successes.

[64-53 B.C.]

Artabanus II was the next monarch, but after him the title of king of kings was taken by the Armenian Tigranes, one of the most dangerous foes Parthia ever had. In 86 B.C. it was still a reason for choosing Tigranes, as king of part of Syria, that he was in alliance with Parthia; but very soon the latter state was so ruined by civil and foreign war, that it was no match for Armenia. In 77 B.C. the Arsacid Sinatruces took the throne. Tigranes conquered Media, ravaged the country of Arbela and Nineveh, and compelled the cession of Adiabene and Mesopotamia. Phraates III succeeded his father, Sinatruces, after a period of hesitating neutrality, accepted the overtures of Pompey, and prepared to invade Armenia (66 B.C.), guided by the younger Tigranes, who had quarrelled with his father and taken refuge in Parthia, where he wedded the daughter of the king. Tigranes the elder fled to the mountains; and Phraates turned homeward, leaving young Tigranes with part of the army to continue the war. The latter, who alone was no match for his father, fled after an utter defeat to Pompey, who was just preparing to invade Armenia, and to whom the elder Tigranes presently surrendered at discretion. The Roman, however, gave him very good terms, altogether abandoned his son’s cause, and even put him in chains. Meantime Phraates had occupied the Parthian conquests of Tigranes, which the Romans had promised him, and sent an embassy to Pompey to intercede for his son-in-law. But the Romans had no further occasion for Parthian help; and, instead of granting his request, sent Afranius to clear the country and restore it to Tigranes. Immediately afterwards Pompey’s officer marched into Syria through Mesopotamia, which by treaty had been expressly recognised as Parthian; and it was another grievous insult that Pompey in writing to Phraates had withheld from him the title of king of kings. About 57 B.C. Phraates, the restorer of the empire, was murdered by his two sons, one of whom, Orodes or Hyrodes I, took the throne, while his brother Mithridates III got Media; but the latter ruled so cruelly that he was expelled by the Parthian nobles, and Orodes reigned alone.

ORODES DEFEATS THE ROMANS

A Parthian embassy appeared in Syria in the spring to remonstrate against the faithlessness of Rome, but at the same time the Parthians were ready for war. Surenas, with Silaces, satrap of Mesopotamia, was pressing the Roman garrisons, and prepared to confront Crassus with an army wholly composed of cavalry, while Orodes in person invaded Armenia. In the spring of 53 B.C., Crassus and his son Publius crossed the Euphrates at Zeugma with seven legions and eight thousand cavalry and light troops, making up a total of forty-two or forty-three thousand men, and was persuaded by Abgar of Orrhoene to leave the river and march straight across the plains to Surenas. Surenas kept the mass of his troops concealed by a wooded hill, showing only the not very numerous vanguard of cataphracts till the Romans were committed to do battle. The Roman cavalry charged the enemy to prevent a threatening flank movement, and were drawn away from the mass of the army by the favourite Parthian manœuvre of a simulated flight.c