Anne Ndarua fights back tears when she talks about her only son. Six months ago, Francis Ndung’u Ndarua went to Russia on the promise of a job as an electrical engineer. She hasn’t been able to reach ...

“IT’S A CRAZY situation right now,” Aliko Dangote, Africa’s richest man, tells The Economist in an interview on March 12th in his office in Lagos, Nigeria’s commercial capital. He has returned after a ...