Turkish police officers clean on February 13, 2013 the site where a vehicle exploded on February 11 in the buffer zone between Turkey's Cilvegozu border crossing and Syria's Bab al-Hawa post, which was seized by Syrian rebels in July. Fourteen people died in the blast. (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.