African Party for the Independence of Cape Verde a guerrilla warfare campaign in cooperation with its fraternal party umbrella group, the CONCP, during the Portuguese Colonial War. By 1973 the PAIGC controlled Guinea-Bissau, while Portugal's own Carnation Revolution in 1974 effectively dissolved the empire, relinquishing Cape Verde within the next year. After the wars of national liberation, the PAIGC established a socialist state within both territories under Amilcar Cabral's brother, Luís Cabral. Following a military coup in Guinea-Bissau that ousted Cabral in November 1980, the Cape Verde portion of the party became the PAICV in January 1981; it was headed by the President of Cape Verde, Aristides Pereira.
African Party for the Independence of Guinea and Cape Verde the 1999–2000 elections. However, it returned to office after winning parliamentary elections in 2004 and presidential elections in 2005, since which it has remained the largest party in the National People's Assembly. The PAIGC also governed Cape Verde, from its independence in 1975 to 1980. After the military coup in Guinea-Bissau in 1980, the Cape Verdean branch of the PAIGC was converted into a separate party, the African Party for the Independence of Cape Verde. The party was established in Bissau on 19 September 1956 as the African Party of Independence ("Partido Africano da Independência"), and was based on the