France received immigrants in successive waves during the 19th and 20th centuries. They were rapidly assimilated into French culture. Seeing itself as an inclusive nation with universal values, France has always valued and strongly advocated assimilation where immigrants were expected to adhere to French traditional values and cultural norms. However, despite the success of such assimilation, the French Government abandoned it in the mid-1980s encouraging immigrants to retain their distinctive cultures and traditions and requiring from them a mere integration. This "integrationist" policy has recently been called into question, for example, following the 2005 French riots in some troubled and impoverished immigrant suburbs.
In 2014 The National Institute of Statistics (INSEE, for its acronym in French) published a study, accordingly the number of Spanish immigrants, Portuguese and Italians in France between 2009 and 2012 has doubled. As determined by the French Institute, this increase resulting from the financial crisis that hit several European countries in that period, has pushed up the number of Europeans settled in France. Statistics on Spanish immigrants in France show a growth of 107 percent between 2009 and 2012, i.e. in this period went from 5300 to 11,000 people. Of the total of 229,000 new foreigners coming to France in 2012, nearly 8% were Portuguese, British 5%, Spanish 5%, Italians 4%, Germans 4% ; Romanians 3% , 3% Belgians.
African French (French: français africain) is the generic name of the varieties of French spoken by an estimated 120 million (2010) people in Africa spread across 24 francophone countries. This includes those who speak French as a first or second language in these 31 francophone African countries (dark blue on the map), but it does not include French speakers living in non-francophone African countries. Africa is thus the continent with the most French speakers in the world. French arrived in Africa as a colonial language. These African French speakers are now an important part of the Francophonie.
In Africa, French is often spoken alongside indigenous languages, but in some areas it has become a first language, such as in the region of Abidjan, Ivory Coast or Libreville, Gabon. In some countries it is a first language among some classes of the population, such as in Tunisia, Morocco and Algeria where French is a first language among the upper classes (many people in the upper classes are simultaneous bilinguals in Arabic/French), but only a second language among the general population.