After the battle , which was inconclusive , Attila retreats , causing the Romans to interpret it as a victory .
451 -- Battle of Chalons : Flavius Aetius ' battles Attila the Hun .
After the battle , which was inconclusive , Attila the Hun retreats , causing the Romans to interpret it as a victory .
451 -- Battle of Chalons : Flavius Aetius ' battles Attila the Hun .