Deputy Chief of the Saudi Diplomatic Mission to the United Kingdom Dr. Abdulaziz Al-Wasel today opened the Saudi pavilion at the International Travel Market expo, currently ongoing in London. A number of governmental and private sector organizations, including the Tourism and National Heritage Authority, Civil Aviation Authority, and National Program for Exhibitions and Conferences, are taking part of the event. Al-Wasel was briefed on the contents of the exhibition in which exhibitors from 186 countries are participating.