Moroccan authorities said late Sunday they have not found the body of the managing director of Abu Dhabi Investment Authority, or Adia, who went missing after a glider crashed into a lake near its capital Rabat on Friday, state-run MAP news agency reported.

The search for Sheikh Ahmed bin Zayed Al Nahyan, a younger brother of Abu Dhabi's ruler who is also the president of the United Arab Emirates, is still on-going, with the help of experts from the Gulf country, France, and a specialised team from Spain's interior ministry, MAP said.