ISNA | Kimia Nik: The Iranian capital Tehran is hosting the 12th edition of the International Exhibition of Tourism and Related Industries with hundreds of domestic and foreign companies taking part. Farhad Aminian, an organizer of the event, said in a press conference that 660 Iranian companies as well as 57 companies from 12 countries are attending this years edition. The turnout [of companies] is great this year, and all 31 provinces of Iran are present at the fair.
