Linked from

The 32 pages that link to Crisis of the Third Century, each with the reason it gives.

• Roman EmpireBroader topic: Repeated coups and invasions exposed weaknesses in imperial governance.

• Constantine the GreatNarrower topic: Its disruptions prompted reforms that framed Constantine’s political world.

• Late AntiquityBroader topic: Its upheavals prompted reforms that helped define the later Roman Empire.

• Fall of the Western Roman EmpireNarrower topic: Its instability exposed weaknesses that later western emperors struggled to contain.

• Roman GaulRelated: The crisis weakened imperial control and fostered breakaway rule in Gaul.

• Roman imperial successionBroader topic: Frequent soldier-emperors made the costs of contested accessions especially visible.

• DiocletianNarrower topic: Diocletian came to power as this prolonged crisis reached its close.

• PrincipateBroader topic: The crisis destabilized the Principate and preceded Diocletian's imperial reforms.

• Roman taxationRelated: Military pressure and unstable finances intensified demands on the imperial tax system.

• TetrarchyNarrower topic: Repeated coups and simultaneous threats exposed the limits of one emperor governing the whole empire.

• Constantinian shiftRelated: The empire’s preceding instability helps explain emperors’ search for stronger unity and legitimacy.

• Pax RomanaCompared with: Its instability contrasts with the Pax Romana’s relative order.

• Severan dynastyNarrower topic: The Severan collapse marks the conventional beginning of this imperial crisis.

• Nerva–Antonine dynastyCompared with: Its sustained instability contrasts with the relative continuity associated with much of this dynasty.

• AurelianNarrower topic: Aurelian’s reign was a decisive phase in this prolonged imperial emergency.

• Division of the Roman EmpireRelated: Its instability exposed the difficulty of governing the empire from a single center.

• Late Roman EmpireRelated: This upheaval prompted reforms that reshaped the later empire.

• Roman military reformsRelated: Repeated emergencies prompted further changes to army command and frontier defense.

• ValerianNarrower topic: His defeat intensified a crisis already weakening imperial control.

• Late antique artRelated: Its upheavals preceded the new imperial imagery and patronage patterns of late antiquity.

• Battle of NaissusNarrower topic: The battle occurred amid the empire’s overlapping military and political emergencies.

• Claudius GothicusNarrower topic: Claudius ruled during this empire-wide emergency.

• GallienusNarrower topic: Gallienus’s reign was one of the crisis’s most turbulent stretches.

• Battle of EdessaRelated: Roman instability weakened the empire during the war with Shapur I.

• Decius (Roman emperor)Narrower topic: Decius’s contested accession and frontier wars unfolded within this broader instability.

• Philip the ArabNarrower topic: Philip’s short reign unfolded amid the recurring military challenges and contested successions of this period.

• Maximinus ThraxNarrower topic: Maximinus’s accession marks the crisis’s conventional beginning.

• Severus AlexanderNarrower topic: His murder in 235 conventionally marks the beginning of this prolonged crisis.

• Battle of AbritusNarrower topic: The defeat and succession crisis added to the empire’s mounting pressures.

• History of the Roman EmpireBroader topic: It tested imperial government and prompted major reforms.

• Barracks emperorNarrower topic: This crisis produced repeated army-led challenges to imperial rule.

• Economy of ancient RomeBroader topic: Political and monetary upheaval tested the systems that funded imperial rule.