Gallienus' Military Reorganization Initiated

Emperor Gallienus initiated a series of military reforms to address ongoing threats to the Roman Empire. These reforms aimed to improve the mobility and responsiveness of the Roman legions in the face of external invasions and internal revolts.

The reorganization included the creation of a more flexible cavalry force and the separation of border troops from central imperial forces. This shift marked a significant change in Roman military structure, influencing subsequent defense strategies.