Special member state territories and the European Union claim of Adélie Land in Antarctica) is a French Overseas Territory but has no permanent population. It has "sui generis" status within France. Saint-Pierre and Miquelon, Saint Barthélemy, French Polynesia, and Wallis and Futuna are overseas collectivities (formerly referred to as overseas territories) of France, while New Caledonia is a ""sui generis" collectivity". Saint Barthélemy and Saint-Pierre and Miquelon use the euro, while New Caledonia, French Polynesia and Wallis and Futuna use the CFP Franc, a currency which is tied to the euro and guaranteed by France. Natives of the collectivities are European citizens owing to their French citizenship and
Languages of New Caledonia Those populations have immigrated to New Caledonia during the nickel rush. The native languages of New Caledonia are part of the Austronesian family. This family extends from the island of Madagascar, Taiwan, Southeast Asia and covers almost all of the Pacific. Those languages have great differences between them (in grammar, phonetic ). English (as a foreign language) is also present in New Caledonia, as everywhere in the world. The forty native languages of New Caledonia form two branches of the Southern Oceanic languages, part of the Austronesian family; West Uvean is Polynesian. Their speakers are known as Kanaks. The most