Years: 319 320 321 322 - 323 - 324 325 326 327

Decades: 290s 300s 310s - 320s - 330s 340s 350s

Centuries: 3rd century - 4th century - 5th century

Events

• July 3 - Battle of Adrianople : Constantine defeats Licinius, forcing Licinius to retreat to Byzantium.
• September 18 - Battle of Chrysopolis : Crispus, defeats Licinius' naval fleet, allowing his father Constantine the ability to cross over the Bosporus into Licinius' Asian provinces.
• Jin Ming Di succeeds Jin Yuan Di as emperor of China

Births

Deaths

• Jin Yuan Di, emperor of China