The Battle of Lingones was fought in 298 between Rome and the Alemanni. The Roman force was led by Constantius Chlorus, and was victorious. Events Constantius Chlorus overthrows the Alamanni in the territory of the Lingones (Langres) and strengthened the Rhine frontier Christians are expelled from the Roman army Baths of Diocletian built in Rome Births Athanasius of Alexandria, bishop and opponent of Arianism Deaths Diophantus, mathematician (approximate date) King Chaekgye of Baekje Categories... The Roman Empire is the term conventionally used to describe the Ancient Roman polity in the centuries following its reorganization under the leadership of Octavian (better known as Caesar Augustus), until its radical reformation in what was later to be known as the Byzantine Empire. ... The Alamanni, Allemanni or Alemanni, are a Germanic tribe, first mentioned by Dio Cassius, under the year 213. ... On the reverse of this argenteus struck in Antioch under Constantius Chlorus, the tetrarcs are sacrificing to celebrate a victory against the Sarmatians. ... Events Constantius Chlorus overthrows the Alamanni in the territory of the Lingones (Langres) and strengthened the Rhine frontier Christians are expelled from the Roman army Baths of Diocletian built in Rome Births Athanasius of Alexandria, bishop and opponent of Arianism Deaths Diophantus, mathematician (approximate date) King Chaekgye of Baekje Categories... On the reverse of this argenteus struck in Antioch under Constantius Chlorus, the tetrarcs are sacrificing to celebrate a victory against the Sarmatians. ...