Pistos2·17 năm trước·discussIndeed, Wikipedia and the CIA do not have data that corroborate that statement.http://en.wikipedia.org/wiki/Demographics_of_Angola#Ethnic_g...https://www.cia.gov/library/publications/the-world-factbook/...
http://en.wikipedia.org/wiki/Demographics_of_Angola#Ethnic_g...
https://www.cia.gov/library/publications/the-world-factbook/...