"The Portuguese-speaking African countries, also known as Lusophone Africa, consist of six African countries in which the Portuguese language is an official language: Angola, Cape Verde, Guinea-Bissau, Mozambique, São Tomé and Príncipe and, since 2011, Equatorial Guinea. The six countries are former colonies of the Portuguese Empire. From 1778 until independence, Equatorial Guinea was also a colony of the Spanish Empire. In 1992, the five Lusophone African countries formed an interstate organization called PALOP, a colloquial acronym that translates to African Countries of Portuguese Official Language. The PALOP countries have signed official agreements with Portugal, the European Union and the United Nations, and they work together to promote the development of culture, education and the preservation of the Portuguese language. Together with Portugal and Brazil in 1996, the Portuguese-speaking African countries established the Community of Portuguese Language Countries, which East Timor later joined in 2002 and Equatorial Guinea in 2014." Wikipedia