Battle of the Teutoburg Forest
The Battle of the Teutoburg Forest (, , or ), described as the Varian Disaster () by Roman historians, took place in the Teutoburg Forest in 9 CE, when an alliance of Germanic peoples ambushed Roman legions and their auxiliaries, led by Publius Quinctilius Varus. The alliance was led by Arminius, a Germanic officer of Varus's auxilia. Arminius had acquired Roman citizenship and had received a Roman military education, which enabled him to deceive the Roman commander methodically and anticipate the Roman army's tactical responses. 