Diocletian Creates the Tetrarchy: Four Emperors Rule Rome
Four emperors to rule one empire — Diocletian's answer to fifty years of chaos where 26 men claimed the purple and most died violently within months. On March 1, 293, he and co-emperor Maximian each appointed a junior Caesar: Constantius Chlorus in the west, Galerius in the east. The system was elegant: after twenty years, the senior Augusti would retire, the Caesars would step up, and they'd appoint fresh successors. No more civil wars, no more assassinations. It worked brilliantly for exactly twelve years, until Constantius died and his son Constantine — who wasn't supposed to inherit anything — refused to accept he didn't matter. The dynasty Diocletian designed to prevent launched the very power struggle that gave Christianity its first imperial champion.
March 1, 293
1733 years ago
Key Figures & Places
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