Battle of Nineveh (627) - Aftermath

Aftermath

The victory at Nineveh was not total as the Byzantines were unable to capture the Persian camp. However, this victory was significant enough to shatter the resistance of the Persians.

With no Persian army left to oppose him, Heraclius' victorious army plundered Dastagird, Khosrau's palace, and gained tremendous riches while recovering 300 captured Byzantine/Roman standards accumulated over years of warfare. Khosrau had already fled to the mountains of Susiana to try to rally support for the defense of Ctesiphon. Heraclius could not attack Ctesiphon itself because the Nahrawan Canal was blocked due to the collapse of a bridge leading over it.

The Persian army rebelled and overthrew Khosrau II, raising his son Kavadh II, also known as Siroes, in his stead. Khosrau perished in a dungeon after suffering for five days on bare sustenance—he was shot to death slowly with arrows on the fifth day. Kavadh immediately sent peace offers to Heraclius. Heraclius did not impose harsh terms, knowing that his own empire was also near exhaustion. Under the peace treaty, the Byzantines regained all their lost territories, their captured soldiers, a war indemnity, and of great spiritual significance, the True Cross and other relics that were lost in Jerusalem in 614.