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gallienus

3 matching events · September 4, 268 → May 26, 253

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Assassination of Roman Emperor Gallienus

Emperor Gallienus, ruler of the Roman Empire during a time of internal strife and external invasions, was assassinated by his own military officers during a siege. His death marked a crit...

ancient rome assassination crisis of the third century emperor european history gallienus

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March 15, 260 Wars & Conflicts

Gallienus' Military Reorganization Initiated

Mediolanum · Milan · Italy · Roman Empire

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 legion...

ancient rome borders cavalry crisis of the third century defense gallienus

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May 26, 253 Politics

Gallienus Ascends Roman Throne

Palatine Hill · Rome · Italian Peninsula · Roman Empire

Gallienus became Roman Emperor following the assassination of his father, Valerian. His accession marked the beginning of a co-rule, where he shared power with his father before Valerian ...

accession ancient history ancient rome co-emperors crisis of the third century gallienus

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