No, there has been a peace agreement signed on 04 April 2002. Angola is at peace since then.
Which did not occur during the civil wars in Mozambique and Angola?
yes
There were three countries that I know of that were in civil wars in 1975. Lebanon, Angola, and Mozambique.
They fought civil wars between communist and non-communist groups.
They fought civil wars between communist and non-communist groups.
civil wars in which South Africa and other countries became involved
nearest airport Angola is Fort Wayne International Airport (FWA / KFWA).
Portugal's presence in Angola lasted almost 500 years. Portugal first established relations with the area in 1483. During the 16th century Portugal gained control through a series of treaties and wars. The Dutch briefly gained control from 1641 to 1648. On October 20, 1951 the area in question became the Overseas Province of Angola [Provincia Ultramarina de Angola]. On November 11, 1975, Angola gained independence and became known as 'A República de Angola' ['Republic of Angola'].
They fought civil wars between communist and non-communist groups.
Which Angola? Angola the country is across the ocean in Africa. Otherwise you have Angola, Indiana; Angola, Kansas; Angola, New York; or Angola State Prison in Angola, Louisiana.
Because any activity around blood diamonds is illicit, illegal, and occurs out of sight, a number of deaths associated with them is an unknown number. The trade in blood diamonds that supported Angola's civil wars between 1974 and 2001 did produce significant numbers of diamonds, as represented as a percentage of the world's diamond trade. The cost in human lives, however, is impossible to determine. You can read more about Angola and blood diamonds, below.