The Dacian Wars: The History and Legacy of the Roman Empire's Greatest Victory in Germania

Despite all the accomplishments and widespread victories and conquests throughout the long history of Republican and Imperial Rome, general perception still deems the Romans to have failed in one crucial conquest: the subjugation of Germany. Indeed, historians have singled out this one failure as central to the ultimate downfall of the entire empire, as the constant wars against the Germanic tribes, and the need to defend the frontier on the Rhine at great expense against those tribes, helped bring the empire to its knees. Friction between Rome and the German tribes can be traced back as far as 113 B.C., and the next 500 years brought full-scale campaigns by the Romans against the various individual tribes, resulting in numerous battles and constant uprisings wherever any part of the land east of the Rhine was occupied for any length of time. The impact of this constant warfare on both sides cannot be underestimated, and all the while, the fighting and other interactions had massive cultural and political influences going in both directions.  If there was an exception to the general pattern of Rome’s conflicts in Germania, it came at the start of the 2nd century A.D. via Trajan’s success in the Dacian Wars. To the generations of Romans who lived after his reign, Trajan came to embody the ideal emperor, ruling as an energetic soldier, an effective administrator, a generous patron of Rome, and the leader who expanded the empire to its greatest territorial extent. His reputation was so powerful that later emperors were often measured against the standard he had come to represent. His reign was marked by enormous military expenditure, long and brutal wars, ambitious expansion, and, perhaps, more than anything else, the destruction of the Dacian kingdom situated north of the Danube. The ensuing wars the Romans fought against the Dacians were among the most consequential conflicts fought during the height of the Roman Empire.