 The Pannonian War led to Illyricum being redesignated an imperial province.The Great Illyrian Revolt of AD 6–9 was the only occasion on which the different peoples in the province of Illyricum united against the Romans.The main tribes which contributed to the alliance were the Daesitiatae, Breuci, Dalmatae, Andizetes, Pannonians, Pirustae, Liburnians, and Iapydes (the latter two fighting under an unknown leader).