Angola–Brazil relations independence from Portugal was a clause that Brazil would promise not to accept direct control over any Luso-African territories. When Angola gained its independence from Portugal in 1975, many of the Portuguese settlers and both black and mestizo residents of the former colony emigrated to Brazil and Portugal. As former Portuguese colonies, Angola and Brazil share many cultural ties, including language (Portuguese is the official language of each country) and religion (a majority of both countries are Roman Catholics). Both countries are members of CPLP, an association of Portuguese-speaking countries. Literature Pepetela's "A gloriosa família" (The glorious family, 1996) takes
Angola Avante an author who studied in Huambo and is affiliated with both the country's Writer Union and Union of Artists and Composers. He is one of the best-selling writers in the capital city Luanda – according to an "informal survey" conducted in July 2003 – and writes about "everyday life" in the country using satire and irony. The song was officially designated as the country's national anthem in 1975, when the country gained independence on November 11 of that year. It is enshrined under Article 164 of the constitution of Angola. Its lyrics refer to several key events in the history