Prince Charles and the Duchess of Cornwall visit Oman
Prince Charles, Prince of Wales inspects an honour guard as he arrives at Oman International Airport on the seventh day of a tour of the Middle East on March 17, 2013 in Muscat, Oman. The Royal couple are on the fourth and final leg of a tour of the Middle East taking in Jordan, Qatar, Saudia Arabia and Oman. (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.