Sheikh Ahmed bin Zayed Al Nahyane, the younger brother of the president of the United Arab Emirates and director of the Abu Dhabi sovereign wealth fund (ADIA) was reported missing on 27 March 2010, at the age of 42.

He was in a glider which came down in a lake near Rabat (Morocco). Only the pilot was recovered alive.

With more than $800 billion in assets, the Abu Dhabi Investment Authority (ADIA) is the world’s largest investment fund.