The Illyrians (Illyrioi; Latin: Illyrii) were a conglomeration of Indo-European peoples and tribes in the Balkan Peninsula, Southeastern Europe. They spoke the Illyrian language and practiced a multitude of common religious and cultural practices. Many Illyrian groups formed a distinct tribal mode of social organisation, which survived much later in the form of the Albanian tribal system.
In late Iron Age and early classical antiquity, the first polities of the area would be created by tribal groupings, including the Taulantii and Dardani. The most powerful Illyrian states of the area, the Ardiaean kingdom, emerged in the 3rd century BC during the rule of Agron and Teuta. The Illyrians came into conflict with Roman Republic and were defeated in the Illyrian Wars, which were followed by many revolts. The largest and last of them was the Great Illyrian Revolt (6-9 BC). The beginning of the integration of the region of Illyria in the Roman world followed the revolt and saw many Illyrians rise through the ranks of the Roman society and the Roman army in particular which produced several emperors of Illyrian origin.
