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
Economy of Cape Verde are paved. The new Praia International Airport is currently operative. Cape Verde is considered a developing country, and is included on the list of the United Nations Small Island Developing States. In 2007 the United Nations graduated Cape Verde from the category of Least Developed Countries, only the second time this has happened to a country. On December 18, 2007, the General Council of the World Trade Organization approved a package for the accession of Cape Verde to the WTO. Accession was effective on July 23, 2008, 30 days after ratification by Cape Verde, which took place on 23 June.