The disaster in the Teutoburg Forest was unlike anything Rome had seen since Cannae.
The disaster in the Teutoburg Forest was unlike anything Rome had seen since Cannae. Led by Arminius, the Germanic coalition lured Publius Quinctilius Varus and his three legions (XVII, XVIII, XIX) into the swamps and woods, then destroyed them almost to the last man. Across the Rhine, every Roman post in Germania burst into revolt. Isolated garrisons were cut off; most forts were stormed and massacred. Cassius Dio tells us that only one stronghold held out: a place called Aliso, near the Rhine. Barbarian warriors ringed the fort, expecting an easy kill. They were wrong. The garrison—legionaries, auxiliaries, archers, and artillery crews—fought like cornered wolves. Romans rained arrows, javelins, and ballista bolts from the ramparts, inflicting such losses that the besiegers could not force their way in. Germanic warriors were superb in open battle, but they lacked the heavy equipment and discipline for a formal siege. When news came that Roman forces under Lucius Nonius Asprenas were...