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
Portuguese Mozambicans States. Most notable legacy of Portuguese Mozambican settlers in South Africa is Nando's, created in 1987, which incorporated influences from former Portuguese settlers from Mozambique, many of whom had settled on the south-eastern side of Johannesburg, after Mozambique's independence in 1975. When the Community of Portuguese-Speaking Countries was founded in 1996, many Portuguese and Portuguese Brazilians arrived for economic and educational aid to Mozambique. They have helped increase Portuguese-language fluency especially in remote rural places and improved the economy, as the metical has a large value converted from the Euro. Many among them have adopted the country as their permanent