An early 6th-century Byzantine-Sasanian border clash that halted Roman fort construction near Dara and demonstrated Persian tactical effectiveness against a larger force.
Key Facts
- Date
- Summer 528 AD
- Location
- Near Dara, northern Mesopotamia
- Byzantine Commander
- Belisarius
- Sasanian Commander
- Xerxes
- Outcome
- Sasanian victory; Byzantine fort demolished
- Byzantine Losses
- Many killed or captured, including commanders
Location
Cause → Event → Consequence
The Eastern Roman Empire attempted to construct a new frontier fortification at Thannuris/Mindouos near Dara in northern Mesopotamia, a strategically sensitive border zone. The Sasanian Persian Empire viewed this construction as a threat and launched a military response to prevent Byzantine consolidation of the frontier.
In summer 528, Byzantine forces under Belisarius, reinforced in response to the Sasanian advance, engaged the Sasanian army under Xerxes near Dara. Despite numerical superiority, the Byzantines were defeated through Persian stratagem. Many Byzantine soldiers and their commanders were killed or captured during the engagement.
The Sasanians demolished the partially built Byzantine fort, successfully denying Rome a new frontier stronghold. Although Persian losses were described as high, they did not press further into Byzantine territory. The defeat was an early setback for Belisarius before his later celebrated campaigns.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Belisarius.
Side B
1 belligerent
Xerxes.