Ancient Rome · TURNING POINT ·
Diocletian’s Tetrarchy (286)
On the Ancient Rome map as “Diocletian’s court”
AD 286 — The empire is re-founded from Nicomedia, not Rome: four emperors, twelve dioceses, a doubled army, taxes in kind. The price of survival is a heavier state.
- When
- Type
- Turning point
- Chapter
- Diocletian and Constantine (chapter 9 of Ancient Rome)
- Atlas
- The Rise and Fall of Rome, 264 BC – AD 476
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