Official language after unifying the country in 221 BC. Classical Chinese would remain the standard written language for the next 2000 years. Standardization of the spoken language received less political attention, and Mandarin developed on an "ad hoc" basis from the dialects of the various imperial capitals until being officially standardized in the early twentieth century. According to an undated chart by the American pro-English-only organization known as U.S. English, 178 countries have an official language at the national level. Among those, English is the most common with 67 nations giving it official status. French is second with 29 countries, Arabic is
Official languages of Puducherry recognized by The Pondicherry Official Language Act, 1965 (Act No. 3 of 1965) which makes no mention of French (but also not officially denying it ) establishes that ""the Tamil language shall [...] be the language to be used for all or any of the official purposes of the Union Territory". It states that "Provided that the Administrator may by like Notification, direct that in the case of Mahe area, the Malayalam language, and in the case of Yanam area, the Telugu language may be used for such official purposes and subject to such conditions as may be specified in