Carus

Carus launched a campaign against the Sarmatians along the Danube frontier. He defeated them in battle and forced them to sue for peace. This victory secured the Danube border and allowed him to turn his attention to the east.

Carus was proclaimed emperor by the legions in Pannonia after the assassination of Probus. He was a respected military commander and senator. His accession marked a brief period of stability and renewed military expansion.

Carus led a major invasion of the Sassanid Persian Empire. He advanced through Mesopotamia, capturing the cities of Seleucia and Ctesiphon, the Persian capital. This campaign restored Roman prestige after years of defeats by the Persians.

Carus died suddenly during his Persian campaign, reportedly struck by lightning in his tent. Some sources suggest he was assassinated. His death ended the campaign, and his son Numerian succeeded him, but the empire soon fell into further turmoil.