Bahraini women use drums and flutes to make noise during an anti-government protest in the village of Sanabis, West of Manama, on March 12, 2013. Bahrain's opposition groups, plan to stage protests this week to mark the second anniversary of the entry of Saudi troops to Bahrain during an uprising in the Sunni-ruled kingdom on March 2011. (AFP/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.