TEHRAN, Nov. 13 (MNA) – The opening ceremony of the 40th UNWTO Affiliate Members Plenary Session was held in Hamedan on Monday in attendance of the Secretary-General of the United Nations World Tourism Organization Zurab Pololikashvili and the head of Cultural Heritage, Handicrafts and Tourism Organization Ali Asghar Mounesan. Titled as ‘International Seminar on Harnessing Cultural Tourism through Innovation and Technology’, the three-day will continue through Wednesday (Nov. 14).