History of Cape Verde return, Portugal signed the 1975 Algiers Agreement. On July 5, at Praia, Portugal's Prime Minister Vasco Goncalves turned over power to National Assembly President Abilio Duarte, thus the colonial history of Cape Verde ended when Cape Verde become independent. However, there was no armed conflict in Cape Verde and ultimately independence for Cape Verde resulted from negotiation with Portugal. However, the catalyst for the independence of Cape Verde was the PAIGC branch in Guinea-Bissau, which launched an ultimately successful war against the Portuguese in Guinea-Bissau, who eventually compelled Portugal to accept independence for Cape Verde. Immediately following a November 1980
Flag of Cape Verde African colours of red, green and yellow, and was identical to the flag of Guinea-Bissau except for the proportions and the charge in the hoist-side stripe. Their similarity evoked the plans to unite both countries, which, however, were abandoned shortly after independence. Guinea-Bissau gained independence on 10 September 1974. Flag of Cape Verde The national flag of Cape Verde was adopted on September 22, 1992, replacing the flag adopted during Cape Verdean independence, fought for with Guinea-Bissau, another former Portuguese colony on mainland West Africa. The National Flag of the Republic of Cabo Verde has five unequal horizontal bands of