Portuguese Cape Verde cocoa plantations of Portuguese São Tomé and Príncipe. In the lead-up to and during the Portuguese Colonial War, those planning and fighting in the armed conflict in Portuguese Guinea often linked the goal of liberation of Guinea-Bissau to the goal of liberation in Cape Verde. For instance, in 1956, Amílcar and Luís Cabral founded the African Party for the Independence of Guinea and Cape Verde (PAIGC). However, there was no armed conflict in Cape Verde, and ultimately independence for Cape Verde resulted from negotiation with Portugal after the April 1974 Carnation Revolution. In August 1974, an agreement was signed in
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