Battle of Alesia

Overview

The Battle of Alesia or Siege of Alesia was the climactic military engagement of the Gallic Wars, fought around the Gallic oppidum 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.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

The Battle of Alesia was the climactic engagement of the Gallic Wars, fought at the oppidum of Alesia, a major centre of the Mandubii tribe, where Julius Caesar's Roman army confronted a Gallic confederation under Vercingetorix of the Arverni. With Roman forces numbering some 50,000 against a combined Gallic force estimated between 328,000 and 470,000, the engagement ended with Gallic casualties of approximately 290,000 against Roman losses of around 12,800. The battle decided the outcome of the Gallic Wars: it was the last major engagement between Gauls and Romans, and its conclusion marked the end of Gallic independence across the territory of modern France and Belgium. Vercingetorix's defeat extinguished the most significant coordinated Gallic resistance to Roman expansion and brought the region under permanent Roman control.

Tactics

Forces & casualties

Commanders (10)