
Byzantine Victory at Sirmium
Hungary forced to kneel before Constantinople
On the banks near Sirmium, the armies of the Byzantine Empire under Emperor Manuel I Komnenos clashed decisively with the forces of the Kingdom of Hungary. The Byzantine victory was total, forcing the Hungarians to sue for peace on Constantinople's terms. The battle consolidated Byzantine control over the western Balkans and demonstrated that the Eastern Roman Empire remained a formidable power.

