President João Lourenço of Angola during the 10th BRICS Summit in Johannesburg, South Africa, July 26, 2018. © 2018 Vladimir Astapkovich / Sputnik via AP

President João Lourenço of Angola during the 10th BRICS Summit in Johannesburg, South Africa, July 26, 2018. 

© 2018 Vladimir Astapkovich / Sputnik via A