Prince Charles, Prince of Wales and Camilla, Duchess of Cornwall visit the ancient Roman ruins in Jaresh on the third day of a visit to Jordan on March 13, 2013 in Jaresh, Jordan. The Royal couple are on the first leg of a tour of the Middle East taking in 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.