Ice covers the shoreline of Lake Michigan on February 18, 2014 in Chicago, Illinois. This winters prolonged cold weather has caused more than 88 percent of the Great Lakes to be covered in ice which is near the record of 95% set in February 1979. (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.