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 published in 1893. The first two libraries in the archipeolago first opened in the late 19th century during the colonial era, they were the "National Library and Museum" ("Biblioteca e Museu Nacional") in Praia and the "Mindelo Municipal Library" ("Biblioteca municipal do Mindelo") first opened in 1880. The rise of literature coincided with the rise of nationalism and independence in Cape Verde. Literature flourished in the 20th century. "Diário" was published in 1929 by Portuguese António Pedro, it would plant the seeds for the creation of Claridade along with the Portuguese magazine "Presença" which was also read in Cape Verde