His Highness the Amir Sheikh Sabah Al-Ahmad Al-Jaber Al-Sabah of Kuwait arrives at Heathrow Airport on November 26, 2012 in London, England. The Amir of Kuwait begins his three-day state visit to the UK today during which he is due to meet Queen Elizabeth II at Buckingham Palace. (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.