King Herod's sarcophagus is displayed at the 'Herod the Great' exhibition as it opens at the Israel museum on February 12, 2013 in Jerusalem, Israel. The exhibition is devoted to the architectural legacy of King Herod, the Jewish proxy monarch who ruled Jerusalem and the Holy Land under Roman occupation two millennia ago. (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.