Spanish is important in <MASK> because of its proximity to and increased trade with its Spanish-speaking neighbors; for example, as a member of the Mercosur trading bloc. In 2005, the National Congress of Brazil approved a bill, signed into law by the President, making Spanish language teaching mandatory in both public and private secondary schools. In many border towns and villages (especially on the Uruguayan-Brazilian border), a mixed language known as Portuñol is spoken.
స్పానిష్ భాష
Brazil Argentina స్పెయిన్ Chile