Duchy of Apulia and Calabriaball

 was an Italian duchy which existed between 1043 and 1139. It was a Norman Duchy which occupied all the south of today’s Italyball, but Naples and Sicily, and it was also a vassal of Papal Statesball. It was founded in 1043 when all the Normans recognized it’s first ruler, William of Hauteville, as their Supreme Leader (not to confuse with North Koreaball’s supreme leader) and was incorporated into Duchy of Sicilyball in 1127, which then formed the Kingdom of Sicilyball in 1130.