American Airline planes are seen on the tarmac at the Miami International Airport on September 18, 2012 in Miami, Florida. Nearly 10 months after the airline filed for bankruptcy protection, the company announced that it will be sending out layoff warning notices to more than 11,000 employees although it expects job losses to be less than that. (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.