History of Africa Egypt and Ethiopia were already independent. Many countries followed in the 1950s and 1960s, with a peak in 1960 with the Year of Africa, which saw 17 African nations declare independence, including a large part of French West Africa. Most of the remaining countries gained independence throughout the 1960s, although some colonizers (Portugal in particular) were reluctant to relinquish sovereignty, resulting in bitter wars of independence which lasted for a decade or more. The last African countries to gain formal independence were Guinea-Bissau (1974), Mozambique (1975) and Angola (1975) from Portugal; Djibouti from France in 1977; Zimbabwe from the United
Chimoio Colonial War. After a military coup in Lisbon, the Carnation Revolution of 1974, the Portuguese authorities offered independence to its African territories, and Mozambique became an independent country. The change in name from Vila Pery to Chimoio took place on 12 June 1975, during the public rally of the first President of independent Mozambique - Samora Moisés Machel - on his journey from the Rovuma to the Maputo. One of the most visible marks of this period of fighting for independence is the Praça dos Heróis (Heroes’ Square). An impressive mural was painted depicting the various episodes in Mozambican history,