Flag of Cape Verde interpretations of the Pantone standards. Before independence from Portugal, Cape Verde did not have an official flag, and the Portuguese national flag was used. In the late 1960s, a flag for the Portuguese overseas province of Cape Verde was proposed, consisting of the flag of Portugal with the shield from the provincial arms added to the lower fly. However, this flag was never adopted. The original national flag of Cape Verde was introduced on independence in 1975, and was based on the flag of the Partido Africano para a Independência da Guiné e Cabo Verde (PAIGC). It used the common
Cape Verde United States. Immediately following the November 1980 coup in Guinea-Bissau, relations between Cape Verde and Guinea-Bissau became strained. Cape Verde abandoned its hope for unity with Guinea-Bissau and formed the African Party for the Independence of Cape Verde (PAICV). Problems have since been resolved and relations between the countries are good. The PAICV and its predecessor established a one-party system and ruled Cape Verde from independence until 1990. Responding to growing pressure for pluralistic democracy, the PAICV called an emergency congress in February 1990 to discuss proposed constitutional changes to end one-party rule. Opposition groups came together to form the