White Africans of European ancestry to return to Portugal (the "retornados") as the country's African possessions gained independence in the mid-1970s, while others moved south to South Africa, which now has the largest Portuguese-African population (who between 50–80% came from Madeira), and to Brazil. When Mozambican Civil War (1977–1992) began suddenly, large numbers of both Portuguese-born settlers and Mozambican-born settlers of Portuguese blood went out again. However, after the war in Mozambique, more Portuguese settlers returned and the newer ones settled Mozambique while White Brazilians, especially those of Portuguese descent, moved to Mozambique to work as aid workers and investors and have adopted Mozambique as
Postage stamps and postal history of Mozambique 1975, many existing stamps, some going back as far as 1953, were issued with an overprint marking independence. Issues of independent Mozambique have been relatively restrained and focus on local subjects. Philatelic issues are frequently released in sets of four-to-six stamps. For instance, in 1985 there were 10 issues, of which three were single commemoratives, five were sets of four, and the remaining two were sets of six. The Kionga Triangle was a tiny territory on the border between German East Africa (present-day Tanzania) and Portuguese Mozambique occupied by the Portuguese forces in 1916. On May 29, 1916, stamps from