Hilton Worldwide has announced the appointment of Christian Grage as the vice president of operations, Egypt and Levant. Reporting to Jean-Paul Herzog, president, Middle East and Africa, Grage will be based at Hilton Worldwide's regional office in Cairo, Egypt. Grage will oversee operations at the company's 16 hotels in Egypt and the rest of the area, as well as focusing on powering the development and growth strategy for Hilton Worldwide in the region.