Bahraini mourners wave their national flags as they attend the funeral of Yussef Al Nashmi, who died in hospital the day before as he was detained by Bahraini authorities since on August 17, in the western Manama suburb of Jidd Hafs, on October 12, 2013. Anti-riot police in Bahrain used buckshot, sound grenades and tear gas to disperse hundreds of Shiite protesters trying to reach Pearl Square in Manama after the funeral of Nashmi. (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.