The richest people in 50 countries around the world – Daily Press
AFRICA'S RICHEST PEOPLE 2023
Forbes: Dangote's wealth hits $13.9bn, gains $1.8bn in one year
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Forbes Diamond Billionaires
Nicky Oppenheimer between diamonds and gold
AFRICA'S RICHEST PEOPLE 2023 - Forbes Africa
Top 10 Richest People in Africa
The Forbes Billionaires List: Africa's Richest People 2022 - Forbes Africa
AFRICA'S RICHEST PEOPLE 2023 - Forbes Africa
AFRICA'S RICHEST PEOPLE 2023 - Forbes Africa
Aliko Dangote leads Africa's most notable 18 richest men
Nicky Oppenheimer and Family - $6.7 billion