| This Year In|
- 260-268: Reign of Gallienus. Murdered by his own men.
- 260-268: Reign of Gallic Emperor Postumus.
- 268-270: Reign of Gallic Emperor Victorinus.
- 268-270: Reign of Emperor Claudius Gothicus.
- Reign of Gallic Emperor Marius.
- Aureolus becomes Emperor in Milan. Gallienus lays siege, but is murdered by his own men. The conspiracy includes future Emperors Aurelian and Claudius Gothicus, who finish the siege. Aureolus dies at the hand of the Praetorian guard. Laelianus tries to forge a small empire in Germany but dies after a month.