The Battle of Bibracte was fought between the Helvetii and six Roman legions, under the command of Gaius Julius Caesar. It was the second major battle of the Gallic Wars.
Julius Caesar and Divico parley after the battle at the Saône. Historic painting of the 19th century by Karl Jauslin
The Helvetii, anglicized as Helvetians, were a Celtic tribe or tribal confederation occupying most of the Swiss plateau at the time of their contact with the Roman Republic in the 1st century BC. According to Julius Caesar, the Helvetians were divided into four subgroups or pagi. Of these, Caesar names only the Verbigeni and the Tigurini, while Posidonius mentions the Tigurini and the Tougeni (Τωυγενοί). They feature prominently in the Commentaries on the Gallic War, with their failed migration attempt to southwestern Gaul serving as a catalyst for Caesar's conquest of Gaul.
«Die Helvetier zwingen die Römer unter dem Joch hindurch» ("The Helvetians force the Romans to pass under the yoke"). Romantic painting by Charles Gleyre (19th century) celebrating the Helvetian victory over the Romans at Agen (107 BC) under Divico's command.
Julius Caesar and Divico parley after the battle at the Saône. Historic painting of the 19th century by Karl Jauslin.