A picture shows the site of a train accident on July 29, 2013 in Granges-pres-Marnand, western Switzerland. Two trains collided head-on, injuring 40 passengers, at least five of them seriously, police said. (AFP/Getty Images)
Twenty years ago the Dubai-based business tycoon watched his parents flee the Rwanda genocide having lost everything — again. Today, the company he started to help get his family back on their feet is a monstrous conglomerate in 22 African countries.