Official nameJumhuriya at-Tunisiya (Republic of Tunisia)CapitalTunisPopulation estimate (2015)11·25 millionInternet domain extension.tnCurrencyThe unit of currency is the Tunisian dinar (TND), which consists of 100 millimes.TerritoryTunisia is bounded in the north and east by the Mediterranean Sea, west by Algeria and south by Libya.LanguagesThe official language is Arabic but French is the main language in the media, commercial enterprise and government departments.Source: The Statesman's Yearbook 2018. Palgrave Macmillan, London Synonyms and related words