Indian activists of Youth Bhagwan Valmiki Mahasangh Punjab hold photographs of Indian actor Vindu Dara Singh during a demonstration in Amritsar on May 21, 2013. Indian actor Vindu Dara Singh has been arrested by Mumbai police as part of the spot-fixing investigation of the IPL cricket tournament. (AFP/Getty Images)
From underwater mining to luxury yachts, Mohammed Al Barwani has interests in a staggering range of industries. The chairman of MB Holding explains how he built the firm from scratch to become a billion-dollar player.