Isa Bin Salman Education Charitable Trust Board of Trustees chairman, Tamkeen and Rashid Equestrian and Horse Racing Club (REHC) High Committee chairman Shaikh Isa bin Salman bin Hamad Al Khalifa yesterday issued two edicts announcing appointments at the REHC.Shaikh Hasan bin Abdulrahman Al Khalifa was appointed as Chief Regulatory Officer, Mansoor Ibrahim Al Mansoor as Director of the Facilities and Maintenance Directorate and Sara Yusuf Al Hadi as Director of the Regulatory Affairs Directorate .