This conflict ended after a surrender at the Battle of Alesia by Vercingetorix.
One commander in this conflict ordered a massacre at Cisalpine when he believed his rival was distracted by the Bona Dea Scandal. This conflict began because of the botched migrations of the Helvetii. The losing Arverni commander came to power at the Battle of Gergovia. The Suebi tribe were soundly defeated during this conflict at the Battle of Vosges. This conflict ended after a surrender at the Battle of Alesia by Vercingetorix. In his "Commentaries" on this conflict, the winning commander divided the central region into three parts. For 10 points, name this series of wars waged by Julius Caesar against the tribes of a region of modern-day France.
One commander in this conflict ordered a massacre at Cisalpine when he believed his rival was distracted by the Bona Dea Scandal.
Gallic Wars [or Bello Gallico; or war with the Gauls; or Rome annexing Gaul; or Julius Caesar's conquest of Gaul; or any other clear knowledge answers]