“If I knew, I wouldn’t have tried” – A billionaire’s tribulations

Aliko Dangote recently shared his 10 year journey to building one of the world’s largest oil refineries, a 650,000 barrel a day behemoth expected to boost Africa’s self-sufficiency. The billionaire says the journey was one of sabotage, betrayal and hard-headed determination, writes MBONGENI MGUNI

• Aliko Dangote