Abu Dhabi National Hotels group CEO Richard Riley has resigned from the business.
He has been replaced by Ahmed Khoori as acting boss having played a large part in the continuing growth of the company, which now boasts a portfolio of iconic hotels.
The group runs the Park Hyatt Abu Dhabi and Villas on Saadiyat Island, while also operating the Ritz-Carlton Abu Dhabi Grand Canal.
Riley had been at the company since 2008 and launched a new restaurant unit, with the business also active in the tansport and catering markets.
Abu Dhabi National Hotels runs many high-end establishments in the UAE, including the Hilton Abu Dhabi, Hilton Al Ain, Sheraton Abu Dhabi Hotel & Resort, Le Meridien Abu Dhabi, Mercure Jebel Hafeet Hotel, Al Diar Hotels, Sofitel Jumeirah Beach Hotel, Park Hyatt Abu Dhabi Hotel & Villas, and The Ritz-Carlton Abu Dhabi Grand Canal.