Brazilian Portuguese signed into law by the President on 21 July 2008 allowing for a 6-year adaptation period, during which both orthographies co-existed. All of the CPLP countries have signed the reform. In Brazil, this reform has been in force since January 2016. Portugal and other Portuguese-speaking countries have since begun using the new orthography. Regional varieties of Brazilian Portuguese, while remaining mutually intelligible, may diverge from each other in matters such as vowel pronunciation and speech intonation. The existence of Portuguese in Brazil is a legacy of the Portuguese colonization of the Americas. The first wave of Portuguese-speaking immigrants settled in
Americas In 2016, five to seven countries in the southern part of the Americas had weakening economies in decline, compared to only three countries in the northern part of the Americas. Haiti has the lowest GDP per capita in the Americas, although its economy was growing slightly . Americas The Americas (also collectively called America; , Spanish/Portuguese: "América") comprise the totality of the continents of North and South America. Together, they make up most of the land in Earth's western hemisphere and comprise the New World. Along with their associated islands, they cover 8% of Earth's total surface area and 28.4%