In this photograph taken on October 13, 2013, a cow is prepared for Eid Al Adha in the neighborhood in Indonesia's capital city of Jakarta. Eid Al Adha is celebrated throughout the Muslim world in remembrance of Abraham's readiness to sacrifice his son to God with cows and goats are traditionally slaughtered on this holy day. (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.