<Li> Campania (central and southern coastal Lazio and coastal Campania except for the modern province of Salerno) </Li> <Li> Samnium (Abruzzo, Molise and the mountain areas of modern Campania; i.e., the modern provinces of Benevento and Avellino and part of the province of Caserta) </Li> <Li> Apulia et Calabria (today's Apulia) </Li> <Li> Lucania et Bruttium (modern Calabria, Basilicata and the province of Salerno in modern Campania) </Li>

How did rome become a part of italy