Clash at Châlons Between Romans and Gallic Usurper

The Battle of Châlons was fought between the forces of the Roman Emperor Aurelian and the Gallic usurper Tetricus. This conflict was a decisive engagement aimed at restoring Roman authority in Gaul.

Tetricus, who ruled the breakaway Gallic Empire, was ultimately defeated, leading to the reintegration of Gaul into the Roman Empire. The battle marked a significant step in the reunification of the empire during the Crisis of the Third Century.