The Hilton Dubai Jumeirah and Hilton Dubai The Walk Cluster have made some new strategic appointments. Bishoui Khamis has been appointed as Cluster Commercial Director. He brings over 15 years of expertise in commercial strategy, revenue management and hotel operations. Shamala Krishnan has been appointed as Cluster Director of Human Resources. She brings over 25 years of distinguished experience in shaping workplace cultures and leading HR initiatives. Prior to this, Krishnan served as Director of Pre-Openings HR for Hilton APAC.