Cape Verde independence for the archipelago in 1975. Following the April 1974 revolution in Portugal, the PAIGC became an active political movement in Cape Verde. In December 1974, the PAIGC and Portugal signed an agreement providing for a transitional government composed of Portuguese and Cape Verdeans. On 30 June 1975, Cape Verdeans elected a National Assembly which received the instruments of independence from Portugal on 5 July 1975. In the late 1970s and 1980s, most African countries prohibited South African Airways from overflights but Cape Verde allowed them and became a centre of activity for the airline's flights to Europe and the
Literature of Cape Verde is related to Cape Verdean independence. Its first recorded literature from Cape Verde was in the 16th century with some works written by André Álvares de Almada, he wrote annals of the Portuguese expansion, his most important was a treatise on the Rivers of Guinea of Cape Verde, an area between the Senegal River and Sierra Leone. Cape Verdean literature would be rarely recorded until 1890 with Eugénio Tavares with his morna poems, himself was the dolphin of Cape Verde, his poems were written in Brava creole. The second Creole book was the "Sorrow of Love" by Xavier da Cunha