His Highness Sheikh Mohamed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi, Deputy Supreme Commander of the UAE Armed Forces and Chairman of the Abu Dhabi Executive Council, has issued two resolutions detailing the appointment of Khalifa Salem Al Mansouri as Under-Secretary of the Abu Dhabi Department of Economic Development, ADDED, and Hamad Nukheirat Al Ameri as Director-General of the Abu Dhabi Housing Authority, ADHA.