A child displays a fish caught through a hole into a frozen river during an ice fishing competition at the Hwacheon Sancheoneo Ice Festival on January 5, 2013 in Hwacheon-gun, South Korea. The annual event attracts thousands of visitors and features a mountain trout ice fishing competition in which participants compete with tradition lures or with bare hands. (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.