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Period: 200 to 300
Rome's economy weakens/ inflation rises.
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Period: 200 to 500
Germanic Tribes invade the Roman Empire.
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312
Constantine becomes emperor.
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Period: 312 to 337
Constantine rules the empire.
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325
The Council of Nicea adds to the power of the Catholic Church.
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330
Contantine moves the capital to Byzantium and renames it Constantinople.
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476
Odoacer and the Visigoths capture the city of Rome and end the Western Roman Empire.
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Emperor Commodus is assassinated by his own bodyguards.
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Diocletian divides the empire into four parts and attempts other reforms.
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The Roman Empire is divided into two parts by Emperor Theodosuis.
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The Visigoths defeat the Roman Army at the Battle of Adrianople.
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Period: to 235
The Severan Emperors rule the Roman Empire and help to weaken it significantly.