Hilton has appointed three senior executives to its Middle East, Africa & Turkiye (MEA&T) leadership team. The company has named. Aligi Gardenghi, a Hilton stalwart of more than 20 years, has been appointed Vice President, Operations, Arabian Peninsula. Marie-Louise Ek has been named Vice President, Human Resources, Middle East, Africa & Turkiye. Dean Murphy as Senior Director, F&B Development, Operations & Openings, Middle East, Africa & Turkiye.