Commentarii de Bello Gallico
Ambiorix (Gaulish "king of the surroundings", or "king-protector") was, together with Cativolcus, prince of the Eburones, leader of a Belgic tribe of north-eastern Gaul (Gallia Belgica), where modern Belgium is located. In the nineteenth century Ambiorix became a Belgian national hero because of his resistance against Julius Caesar, as written in Caesar's "Commentarii de Bello Gallico".