Language                                                                                  

The sole official language of France is French. However, several regional languages (including Alsatian, Basque, Breton, Catalan, Corsican, Flemish, Franco-Provençal dialects, Gascon, Lorraine German dialect, Norman, Occitan, and some Oïl dialects - e.g., Picard) are also occasionally understood and spoken, mostly by elderly people. Also several creole languages are spoken in overseas departments. However, the French government and state school system discouraged the use of any of those languages until recently. These historical regional languages have been known as patois, though this has been considered depreciative. They are now taught at some schools, though French remains the only official language in use by the government, local or national. Some languages spoken by immigrants are also frequently spoken, especially in large cities: Portuguese, Maghreb Arabic, several Berber languages, several languages of Sub-Saharan Africa, Turkish, several spoken variants of Chinese (most notably Wu, Cantonese, Min Nan, and Mandarin), Vietnamese, and Khmer are the most frequently spoken.