[2] It is mentioned as Beth Qardu in Syriac sources and is described as a small vassal state between Armenia and Parthian Empire in the mountainous area south of Lake Van in what is now Turkey.
[9] Equating the Carduchi with the Gutians, he adds that the moment the Ten Thousand began to skirt the lower slopes of the Hamrin Mountains, they were in contact with the tribes of Gutium which are presented here as Medes or Scythians.
They had no heavy troops who could face the battle-hardened hoplites, but they used longbows and slings effectively, and for the Greeks the "seven days spent in traversing the country of the Carduchians had been one long continuous battle, which had cost them more suffering than the whole of their troubles at the hands of the king [of Persia] and Tissaphernes put together.
[20] Josephus cited the evidence of Berossus as proof that the Flood was not a myth and also mentioned that the remains of the Ark were still visible in the district of Carron,[dubious – discuss] presumably identical with Korduene.
[22][23][24][25][26] According to the Greek historian and geographer Strabo, the region of Gorduene (Γορδυηνῆ, or Γoρδυαῖα ὄρη, "Gordyaean Mts") referred to the mountains between Diyarbakır and Muş.
[27][28] He recorded its main cities as Sareisa, Satalca and Pinaca (northwest of Bezabde), and considered its inhabitants (Gordyaeans) as descendants of the ancient Carduchians.
According to him, the inhabitants had an exceptional repute as master-builders and as experts in the construction of siege engines and for this reason Tigranes used them in such work; he also notices the country for its naphtha resources.
[31] According to Strabo the Gordyaeans received their name from Gordys son of Triptolemus, who assisted in searching after Io, and then settled in Gordyaea district of Phrygia.
The local population (called Gordyeni) did not defend the Armenian rule since according to Plutarch, Tigranes had demolished their native cities and had forced them into exile in Tigranocerta.
[34] He took part in the funeral of Zarbienus, offered royal robes, gold and the spoils (taken from Tigranes), and called him his companion and confederate of the Romans.
[39] While the Parthian dynasty was being weakened by dynastic feuds Tigranes extended his power by the annexation of Sophene and the Submission of Gordyene under its prince.
Diocletian then raised an army unit from this region under the title Ala XV Flavia Carduenorum, naming it after his Caesar Constantine the Great.
From Singara, Shapur directed his march almost due northwards, and leaving Nisibis unassailed upon his left, proceeded to attack the strong fort known indifferently as Pinaca (Phaenicha) or Bezabde.
Shapur sent a flag of truce to demand a surrender, joining with the messengers some prisoners of high rank taken at Singara, lest the enemy should open fire upon his envoys.
[44] In 363, a treaty was signed in which Jovian ceded five provinces beyond the Euphrates including Corduene and Arzanene and towns of Nisibis and Singara to the Sassanids.
[46][47] In 578, the Byzantine emperor Flavius Mauricius Tiberius Augustus defeated the Sassanid army led by Chosroes I, and conquered Corduene and incorporated it once again in the Roman empire.
[54][55] Historian John Limbert, writing in 1968, states that "older scholarship believed that the modern Kurds were direct descendants of the Kardukhoi" but that "this view has been widely disputed since the beginning of the twentieth century.