Rhahzadh

Roch Vehan
Born	Armenia, Sassanid Empire
Died	12 December 627 Nineveh
Allegiance	Sasanian Empire
Service/branch	Sasanian army
Rank	Spahbed
Battles/wars	Byzantine–Sassanid War of 602–628  †

Rhahzadh (Middle Persian: Rāhzāt), originally Roch Vehan, known in Byzantine sources as Rhazates (Greek: Ῥαζάτης) was a Persian general of Armenian origin under Sassanid king Khosrau II (r. 590–628).

As the war that had begun in 602 between the Sasanian Empire and the Byzantine Empire came close to its twenty-fifth year, the Byzantine Emperor of Armenian origin Heraclius (r. 610–641) made a bold move. As the campaigning season of 627 ended, Heraclius gathered his heterogeneous army of Göktürks and Byzantines, and invaded the Persian heartland at the beginning of September. The news threw Khosrau into a panic. After fifteen years of war, his army was exhausted and his two foremost generals were not available; Shahin was dead and Shahrbaraz was away in Egypt, fearing that Khosrau wanted him dead. Consequently, Khosrau gathered an army and appointed as its commander Rhahzadh, a warlike and brave nobleman.

Rhahzadh moved to cut off Heraclius and prevent him from reaching Ctesiphon, the Persian capital. Heraclius continued burning and pillaging as he went, Rhahzadh following Heraclius, bidding his time until he was ready to meet the Romans. Finally Heraclius crossed the Great Zab River and set up camp preventing Rhahzadh from crossing by the same bridge without forcing battle. Instead he moved down and forded further downstream. When Heraclius heard of this he detached part of his army under Baanes to harass Rhahzadh. In the ensuing skirmish the Romans killed and captured many Persians, including Rhahzadh's personal aide. From him Heraclius learned that Rhahzadh was awaiting some 3000 reinforcements. Heraclius became concerned when he heard of this: his army was severely depleted by the desertion of the Turkic contingent and was concerned that Rhahzadh's reinforcements could tip the scale.

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