Parthian Counterattack

The Romans were well aware that their victory was still fragile, and that as soon as the Parthian king had dealt with the Hyrcanian rebellion, he would turn his attention to Armenia. Despite Vologases' reluctance to risk an all-out conflict with Rome, in the end, he was forced to act when Tigranes raided the Parthian province of Adiabene in 61. The enraged protests of its governor Monobazus, and his pleas for protection, could not be ignored by Vologases, whose prestige and royal authority were at stake. Vologases therefore hastily concluded a treaty with the Hyrcanians so as to be free to campaign against Rome, and called an assembly of the grandees of his realm. There he publicly reaffirmed Tiridates' position as king of Armenia by crowning him with a diadem. In order to reinstall his brother on the Armenian throne, the Parthian king assembled a force of picked cavalry under Monaeses, complemented by infantry from Adiabene.

Relief depicting a Parthian horse-archer. Highly skilled and mobile, they formed the backbone of the Parthian army. In combination with the heavy cataphract cavalry they formed a very effective force that had already annihilated a Roman army at Carrhae.

In response, Corbulo sent the RomanThe Roman Empire was the post-Republican period of ancient Rome. As a polity, it included large territorial holdings around the Mediterranean Sea in Europe, North Africa, and Western Asia, and was ruled by emperors. The first two centuries of the Roman Empire saw a period of unprecedented stability and prosperity known as the Pax Romana ('Roman Peace'). The Empire was later ruled by multiple emperors who shared control over the Western Roman Empire and the Eastern Roman Empire.Roman legions IV Scythica and XII Fulminata to Armenia, while he detailed the three other legions under his command (III Gallica, VI Ferrata and XV Apollinaris) to fortify the line of the river Euphrates, fearing that the Parthians might invade Syria. At the same time, he petitioned Nero to appoint a separate legate for Cappadocia, with the responsibility for conducting the war in Armenia.

Outline of the Roman–Parthian War (58–63 AD)

HISTORIC BATTLES

Roman–Parthian War (58–63 AD)

The Roman–Parthian War of 58–63 or the War of the Armenian Succession was fought between the Roman Empire and the Parthian Empire over control of Armenia, a vital buffer state between the two realms. Armenia had been a Roman client state since the days of Emperor Augustus, but in 52/53, the Parthians succeeded in installing their own candidate, Tiridates, on the Armenian throne. View Historic Battle »

Background: Ever since the expanding Roman Republic and the Parthian Empire had come into contact in the mid-1st century BC, there had been friction between the two great powers over the control of the various states lying between them.

Diplomatic maneuvers and preparations: Corbulo used this lull to restore his troops' discipline and combat readiness, which had diminished in the peaceful garrisons of the East.

Outbreak of the war — The Roman offensive: It was an inauspicious start for a campaign, and Corbulo severely punished the survivors and their commanders.

Fall of Artaxata: Terrified by this display of Roman might, several towns and villages surrendered, and the Romans prepared to move against the northern Armenian capital, Artaxata.

Fall of Tigranocerta: The Romans were now in control of Armenia, and they promptly installed its new king, Tigranes VI, the last descendant of the Cappadocian royal house, in Tigranocerta.

Parthian counterattack: In order to reinstall his brother on the Armenian throne, the Parthian king assembled a force of picked cavalry under Monaeses, complemented by infantry from Adiabene.

Parthian siege of Tigranocerta: Tigranes had taken care to gather supplies, and the city was well-fortified and garrisoned with Romans and Armenians alike.

Battle of Rhandeia: The Parthians had originally intended to invade Syria, but Corbulo put on a convincing display of military might, building a strong flotilla of ships equipped with catapults and a bridge over the Euphrates, which allowed him to establish a foothold on the Parthian shore.

Corbulo's return and peace settlement: Whatever illusions the Roman leadership had, they were shattered by the arrival of the Parthian delegation to Rome in the spring of 63.

Aftermath: Nero celebrated this peace as a major achievement: he was hailed as imperator and held a triumph, although no new territory had been won, and the peace reflected a compromise rather than a true victory.

HISTORY

Roman–Parthian War (58–63 AD)

The Roman–Parthian War of 58–63 or the War of the Armenian Succession was fought between the Roman Empire and the Parthian Empire over control of Armenia, a vital buffer state between the two realms. Armenia had been a Roman client state since the days of Emperor Augustus, but in 52/53, the Parthians succeeded in installing their own candidate, Tiridates, on the Armenian throne.