Culture of France

French national identity is based on the historical origins of the nation in Celtic, Gallo-Roman, and Frankish cultures. The name "France" originally was used to refer to several peoples in the lower Rhineland. It gradually was introduced as a more widespread term to denote that territory, formerly known as Gaul, after the Frankish invasion and the retreat of the Romans. The name "Francia" was applied to various territorial units until the Middle Ages, when it came to signify the kingdom of the French sovereign. Regional identities, such as Provencal and Breton have coexisted with political units of state control. The degree to which France is today a homogeneous nation is a highly contested topic. Political and linguistic unification, especially through mass education, has been an ongoing project of nationalism. The immigrant population comes mainly from Portugal and northern Africa, although there has been increasing immigration from eastern Europe. France takes a highly assimilationist approach to its immigrant populations. The social position of Beurs (the children of North African immigrants) is an ongoing issue. The population is divided by social class, political party affiliation, generation, ethnicity, and region. Having had a significant rural population well into the twentieth century, the country continues to be marked by a rural-urban split.