Western Roman Emperor Valentinian III Assassinated
In the mid-fifth century, the Western Roman Empire faced relentless pressures from barbarian invasions and internal power struggles. Flavius Aetius, the powerful magister militium who had defeated Attila the Hun at the Battle of the Catalaunian Plains in 451, dominated court politics under Emperor Valentinian III. After Valentinian murdered Aetius in September 454 amid suspicions of disloyalty, two of Aetius's Scythian bodyguards, Optelas and Thraustelas, plotted revenge with backing from senator Petronius Maximus. On March 16, 455, while Valentinian practiced archery on the Campus Martius in Rome, the assassins struck, killing the emperor and his chamberlain Heraclius. The immediate result was chaos, with Petronius Maximus briefly seizing the throne before his own demise weeks later during the Vandal sack of...