Piedmontese (ˌpiːdmɒnˈtiːz ; autonym: piemontèis pjemʊŋˈtɛjz or lenga piemontèisa; piemontese) is a language spoken by some 2,000,000 people mostly in Piedmont, a region of Northwest Italy. Although considered by most linguists a separate language, in Italy it is often mistakenly regarded as an Italian dialect. It is linguistically included in the Gallo-Italic languages group of Northern Italy (with Lombard, Emilian, Ligurian and Romagnolo), which would make it part of the wider western group of Romance languages, which also includes French, Occitan, and Catalan. It is spoken in the core of Piedmont, in northwestern Liguria (near Savona), and in Lombardy (some municipalities in the westernmost part of Lomellina near Pavia). It has some support from the Piedmont regional government but is considered a dialect rather than a separate language by the Italian central government. Due to the Italian diaspora Piedmontese has spread in the Argentinian Pampas, where many immigrants from Piedmont settled. The Piedmontese language is also spoken in some states of Brazil, along with the Venetian language. The first documents in the Piedmontese language were written in the 12th century, the sermones subalpini, when it was extremely close to Occitan, dating from the 12th century, a document devoted to the education of the Knights Templar stationed in Piedmont. During reinassance are attested the oldest Piedmontese literary work of secular character, are the works of Zan Zòrs Alion, poet of the duchy of Montferrat, the most famous work being the opera Jocunda. In the 500s and 600s there are several pastoral comedies with parts in Piedmontese. In the Baroque period, El Cont Piolèt, a comedy by Giovan Battista Tan-na d'entraive, was published. Literary Piedmontese developed in the 17th and 18th centuries, but it did not gain literary esteem comparable to that of French or Italian, other languages used in Piedmont. Nevertheless, literature in Piedmontese has never ceased to be produced: it includes poetry, theatre pieces, novels, and scientific work.