Israeli soldiers stand guard by the Iron Dome defense system launch site on November 17, 2012 in Tel Aviv, Israel. At least 39 Palestinians and three Isreali's have died since conflict began four days ago. Israeli troops have been massing on the border as some 200 targets were hit overnight in Gaza, including Hamas cabinet buildings. (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.