L-R: Group Managing Director, Dangote Industries Limited, Olakunle Alake; Group Executive Director, Commercial, Dangote Industries Limited, Fatima Aliko-Dangote; Co-Founder, Bill and Melinda Gates Foundation, Bill Gates; Chairman, Aliko Dangote Foundation, Aliko Dangote and Group Executive Director, Strategy, Capital Projects & Portfolio Development, Dangote Industries Limited, Devakumar Edwin during Bill Gates visit to Dangote Head Office, Ikoyi Lagos.