Battle fought in 625 between the East Roman (Byzantine) army, led by Emperor Heraclius, and the Persian general Shahrbaraz
A Byzantine nominal victory over Persian forces in 625 that nonetheless allowed Shahrbaraz to continue his advance toward Constantinople.
Key Facts
- Date
- April 625
- Byzantine commander
- Emperor Heraclius
- Persian commander
- Shahrbaraz
- Outcome
- Nominal Byzantine victory; Persians withdrew in good order
- Persian strategic goal
- Advance to besiege Constantinople with the Avars
Location
Cause → Event → Consequence
Heraclius had invaded Persia the previous year, prompting the Persian general Shahrbaraz to redirect his army toward Constantinople, where he planned to join Avar forces in a combined siege of the Byzantine capital. Heraclius moved to intercept this advance.
In April 625, the Byzantine army under Heraclius caught up with Shahrbaraz's Persian force near the Sarus River in Anatolia. The resulting battle ended in a nominal Byzantine victory, though Shahrbaraz's forces were not decisively defeated and managed to withdraw in good order.
Although Heraclius claimed victory at the Sarus, Shahrbaraz successfully continued his march through Anatolia toward Constantinople, where Persian forces would subsequently participate in the Avar-Persian siege of the city, keeping the broader Byzantine-Sassanid war at a critical juncture.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Emperor Heraclius.
Side B
1 belligerent
Shahrbaraz.