After Gaul was absorbed as "Gallia", a set of Roman provinces, its inhabitants gradually adopted aspects of Roman culture and assimilated, resulting in the distinct Gallo-Roman culture. Citizenship was granted to all in 212 by the Constitutio Antoniniana. From the third to 5th centuries, Gaul was exposed to raids by the Franks. The Gallic Empire, consisting of the provinces of Gaul, Britannia, and Hispania, including the peaceful Baetica in the south, broke away from Rome from 260 to 273. In addition to the large number of natives, Gallia also became home to some Roman citizens from elsewhere and also in-migrating Germanic and Scythian tribes such as the Alans.