Vercingetorix in the context of "Legio V Alaudae"

The Gallic Wars were waged between 58 and 50 BC by the Roman general Julius Caesar against the peoples of Gaul (present-day France, Belgium, and Switzerland). Gallic, Germanic, and Brittonic tribes fought to defend their homelands against an aggressive Roman campaign. The Wars culminated in the decisive Battle of Alesia in 52 BC, in which a complete Roman victory resulted in the expansion of the Roman Republic over the whole of Gaul. Though the collective Gallic armies were as strong as the Roman forces, the Gallic tribes' internal divisions eased victory for Caesar. Gallic chieftain Vercingetorix's attempt to unite the Gauls under a single banner came too late. Caesar portrayed the invasion as being a preemptive and defensive action, but historians agree that he fought the wars primarily to boost his political career and to pay off his debts. Still, Gaul was of significant military importance to the Romans. Native tribes in the region, both Gallic and Germanic, had attacked Rome several times. Conquering Gaul allowed Rome to secure the natural border of the river Rhine.

The wars began with conflict over the migration of the Helvetii in 58 BC, which drew in neighboring tribes and the Germanic Suebi. By 57 BC, Caesar had resolved to conquer all of Gaul. He led campaigns in the east, where the Nervii almost defeated him. In 56 BC, Caesar defeated the Veneti in a naval battle and took most of northwest Gaul. In 55 BC, Caesar sought to boost his public image. He undertook first-of-their-kind expeditions across the Rhine and the English Channel. Rome hailed Caesar as a hero upon his return from Britain, though he had achieved little beyond landing because his army had been too small. The next year, he returned with a larger army and reached much further inland; he extracted tribute from the locals and returned to Gaul. Tribes rose up on the continent, and the Romans suffered a humiliating defeat. 53 BC saw a brutal pacification campaign. That failed, and Vercingetorix led a revolt in 52 BC. Gallic forces won a notable victory at the Battle of Gergovia, but the Romans' indomitable siege works at the Battle of Alesia crushed the Gallic coalition.

The Battle of Alesia or Siege of Alesia (September 52 BC) was the climactic military engagement of the Gallic Wars, fought around the Gallic oppidum (fortified settlement) of Alesia in modern France, a major centre of the Mandubii tribe. It was fought by the Roman army of Julius Caesar against a confederation of Gallic tribes united under the leadership of Vercingetorix of the Arverni. It was the last major engagement between Gauls and Romans, and is considered one of Caesar's greatest military achievements and a classic example of siege warfare and investment; the Roman army built dual lines of fortifications—an inner wall to keep the besieged Gauls in, and an outer wall to keep the Gallic relief force out. The Battle of Alesia marked the end of Gallic independence in the modern day territory of France and Belgium.

Archeological and historical research confirms that the battle site was most probably atop Mont Auxois, above modern Alise-Sainte-Reine in France.

The Battle of Gergovia took place in 52 BC in Gaul at Gergovia, the chief oppidum (fortified town) of the Arverni. The battle was fought between a Roman Republican army, led by proconsul Julius Caesar, and Gallic forces led by Vercingetorix, who was also the Arverni chieftain. The Romans attempted to besiege Gergovia, but miscommunication ruined the Roman plan. The Gallic cavalry counterattacked the confused Romans and sent them to flight, winning the battle.

The site is identified with Merdogne, since renamed Gergovie, a village located on a hill within the town of La Roche-Blanche, near Clermont-Ferrand, in south central France. Some walls and earthworks still survive from the pre-Roman Iron Age. The battle is well known in France as an example of a Gallic victory.

Celtillus, sometimes referred to as Celtillus the Arvernian or simply Celtillos, was a leader of the Arverni people in the 1st century BC and the father of Vercingetorix. He is believed to have been executed during his reign, presumably by Gallic chieftains as well as his own nobility, after attempting to establish sovereignty over the entirety of Gaul. After his death, his son rose to prominence during the Gallic Wars, rivaling Julius Caesar.

Gergovia was a Gaulish town in modern Auvergne-Rhône-Alpes in the upper part of the basin of the Allier, near present-day Clermont-Ferrand. It was the capital of the Arverni. The city of Gergovia had strong walls and was located on a giant raised plateau surrounded by hills.

It was the chief town (oppidum) of the Arverni and the site of the Battle of Gergovia in 52 BC. The battle was fought between a Roman Republic army, led by proconsul Julius Caesar, and Gallic forces led by Vercingetorix. Caesar marched south with six legions to take the hill town of Gergovia. The Gauls won the battle, which led to increased cavalry support for Vercingetorix's campaign for future battles. This was a significant failure in Gallia for Caesar and the Roman army.