Cape Verde–Guinea-Bissau relations Portuguese Cape Verde supplied many colonial officials for the mainland Portuguese Guinea, later Guinea-Bissau, at one point making up three-quarters of the civil service. Cape Verde and Guinea-Bissau campaigned together for independence from Portugal, chiefly led by Amílcar Cabral's Marxist African Party for the Independence of Guinea and Cape Verde from 1956. Cape Verde provided the bourgeoisie that led the anti-colonial movement in Portuguese Guinea. An ideology of unity was key to Cabral's theory of African liberation, and Cabral was himself Cape Verdean Guinea-Bissauan, though the call for unity was partly a tactic to avoid Guinea-Bissau becoming independent without Cape
African Party for the Independence of Guinea and Cape Verde abortive attack by PAIGC guerrillas on Praia. Guerrilla warfare was largely concentrated to the mainland Guinea, however, as logistical reasons prevented an armed struggle on the Cape Verde islands. On the Cape Verde islands PAIGC worked in a clandestine manner. After being nearly crippled militarily, Amílcar Cabral ordered that sabotage be the PAIGC's main weapon until military strength could be regained. On 23 January 1963 the PAIGC started the Guinea-Bissau War of Independence by attacking a Portuguese garrison in Tite. Frequent attacks in the north also took place. In that same month, attacks on police stations in Fulacunda and Buba