The greatest defeat in Roman history is considered to be the battle with Hannibal at Cannae in 216 BCE. There are also known hecatombs in the Teutoburg Forest in 9 CE and under Adrianople in 378 CE. However, a little known fact is that in the 3rd century CE, during the reign of Emperor Valerian, the Empire suffered two major defeats with the Persian state of King Shapur I. At Barbalissos and Edessa, two large Roman armies of around 60,000-70,000 were probably defeated and destroyed. people. The empire suffered the greatest humiliation in its history – the emperor became a prisoner of the Persian ruler. The Romans did not forget about the rematch – as early as 282, Emperor Carus conquered Mesopotamia with the Persian capital Ctesiphon, and only his unexpected death stopped the further march of the legions to the east.
