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12 December in military history: the Battle of Nineveh, 627

Military history · 12 December · Roman-Persian War of 602 to 628 · Full calendar

Detail of a Renaissance fresco of a crowded battle: horsemen and foot soldiers in armor and bright tunics fight with swords and lances under banners bearing an eagle, a white cross on red and a lion, while a man is stabbed in the foreground and a white horse rears in the center.
The Battle between Heraclius and Chosroes, from Piero della Francesca's fresco cycle of the Legend of the True Cross in the church of San Francesco, Arezzo, painted in the 1450s and 1460s. The scene shows the legend of Heraclius's war with Persia, not the battlefield of Nineveh. Public domain. Reproduction from The Yorck Project, via Wikimedia Commons.
Quick answer

On 12 December 627, a Saturday by the reckoning of the Byzantine chronicler Theophanes, the East Roman emperor Heraclius fought the Persian army of the general Rhahzadh near the ruins of Nineveh, on the Tigris in modern Iraq. The battle lasted from morning into the eleventh hour; the Persian commander was killed and his army broken. Within months King Khosrow II had fallen and Persia sued for peace.

Eleven hours near Nineveh

After years in which the Persians had overrun the Roman East, Heraclius carried the war into Persia itself. He marched across the Armenian highlands into the plain of the Tigris and in December 627 met the Persians near the ruins of Nineveh. Theophanes dates the battle to Saturday, 12 December, a date in the Julian calendar used in the Roman world, and says it was fought from morning until the eleventh hour. Livius and World History Encyclopedia also describe an eleven-hour battle.1

Theophanes tells of Heraclius in the thick of the fighting: his tawny horse Dorkon was wounded in the thigh by a spear, and the emperor himself was struck in the lip. Britannica relates that he killed three Persian generals in single combat and then the Persian commander, a story World History Encyclopedia reports as something he was said to have done. Theophanes records that Rhahzadh, whom he calls Razates, fell together with the three Persian divisional commanders, that the Romans captured 28 Persian standards, and that only fifty Romans were killed. Livius adds that the Persian commander's head was set on a stake in the Roman camp.2

The fall of Khosrow

A month later Heraclius entered the royal residence at Dastagird with its great treasure. Early in 628 Khosrow II was overthrown by his son, who made peace, and Heraclius asked for the return of the True Cross, the prisoners and the conquered Roman lands. In 630 he restored the Cross to Jerusalem. The victory did not last: within a few years Heraclius lost Syria, Palestine and Egypt to the Arab armies.3 › Heraclius

The battle is told in full in our article on the Battle of Nineveh.4

Also on this day

Frequently asked questions

Who won the Battle of Nineveh in 627?

The East Roman (Byzantine) emperor Heraclius. His army defeated the Persian army of Rhahzadh near the ruins of Nineveh, and the Persian commander was killed.

Where does the date 12 December come from?

From the Byzantine chronicler Theophanes the Confessor, who dates the battle to Saturday, 12 December. The date is in the Julian calendar.

What happened after the battle?

Heraclius took the Persian royal residence at Dastagird, and early in 628 King Khosrow II was overthrown by his son, who made peace. Heraclius restored the True Cross to Jerusalem in 630.

Notes

A number in the text points to a note; each note names the works that paragraph draws on, listed in full under Sources.

  1. Encyclopaedia Britannica, “Heraclius”; Livius, “Heraclius”; Theophanes the Confessor, “The Campaigns of Emperor Herakleios, according to the Chronicle of Theophanes Confessor”; Mark Cartwright, “Heraclius”. ↩
  2. Theophanes the Confessor, “The Campaigns of Emperor Herakleios, according to the Chronicle of Theophanes Confessor”; Encyclopaedia Britannica, “Heraclius”; Mark Cartwright, “Heraclius”; Livius, “Heraclius”. ↩
  3. Encyclopaedia Britannica, “Heraclius”; Livius, “Heraclius”. ↩
  4. Echoes of Battle, “The Battle of Nineveh, 627”. ↩

Sources

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