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
Architecture of Cape Verde people used before independence. The first 500 years would have mainly Portuguese elements in its architecture and continued until the independence of Cape Verde in 1975. When the city of Ribeira Grande (now Cidade Velha) was enlarged in its early years in the 1450s, in the 1490s and the start of the 15th century, Manueline architecture would be featured in its buildings. Some of its styles survived in some buildings in São Filipe. The town's pillory (not a building) is one example, the other was Nossa Senhora do Rosário church, the world's first colonial church and the Sé Cathedral. After