Tongeren (ˈtɔŋərə(n); Tongres tɔ̃ɡʁ; Tongern ˈtɔŋɐn; Tóngere ˈtʊŋəʀə) is a city and municipality located in the Belgian province of Limburg, in the southeastern corner of the Flemish region of Belgium. Tongeren is the oldest town in Belgium, as the only Roman administrative capital within the country's borders. As a Roman city, it was inhabited by the Tungri, and known as Atuatuca Tungrorum, it was the administrative centre of the Civitas Tungrorum district. The Romans referred to Tongeren as Aduatuca Tungrorum or Atuatuca Tongrorum, and it was the capital of the large Roman province of Civitas Tungrorum, an area which covered modern Belgian Limburg, and at least parts of all the areas around it. Before the Roman conquests, this area was inhabited by the group of Belgic tribes known as the Germani cisrhenani. (Despite being known as the Germani, whether they spoke a Germanic language is debated, and the names of their tribes and their leaders were Celtic.) Specifically the Eburones were the largest of these tribes and the one living around Tongeren. Caesar referred to the fort of the Eburones as Aduatuca, and this has led to a widely accepted proposal that this can be equated to Tongeren. There are counter arguments that the word "Aduatuca" was probably a general word for a fort in this region, meaning that there might have been more places with the same name, and that Tongeren shows no signs of pre-Roman occupation, nor the hilly terrain described by Caesar. There was also a distinct tribe in the area known as the Aduatuci. On the other hand, it has the same name and function as a local capital, and is in generally the right area. If it is not Tongeren itself, the Aduatuca of the Eburones might be the ancient fortification of Caestert in nearby Riemst. During Julius Caesar’s campaigns in this part of Gaul in the first century BC, the Belgae revolted against the campaign of Caesar, led by the Eburones. They destroyed a legion that had demanded the right to winter among them in 54 BC.