Rome's Greatest Defeat

Over four days at the beginning of September AD 9, half of Rome's Western army was ambushed in a German forest and annihilated. Three legions, three cavalry units and six auxiliary regiments—some 25,000 men—were wiped out. It dealt a body blow to the empire's imperial pretensions and was Rome's greatest defeat. No other battle stopped the Roman empire dead in its tracks. From the moment of the Teutoburg Forest disaster, the Rhine, rather than the Elbe as the Romans had hoped, became the limit of