313 in history

313 events chronologically

Mar 14 Emperor Jin Huidi is executed by Liu Cong, ruler of the Xiongnu state (Han Zhao)
Apr 30 Battle of Tzirallum: Emperor Licinius defeats Maximinus II and unifies the Eastern Roman Empire
Jun 13 The Edict of Milan, signed by Constantine the Great and co-emperor Valerius Licinius granting religious freedom throughout the Roman Empire, is posted in Nicomedia

Died in 313

Mar 14 Emperor Huai of Jin an emperor of the Jin Dynasty.