The 18th edition of the popular 3-day international tourism fair ‘Air Astra Dhaka Travel Mart’ ended at the Ball Room of Pan Pacific Sonargaon Hotel on Saturday, a press release said on Sunday. Organized by Kazi Wahidul Alam, Editor, the Bangladesh Monitor, and the fair was supported by the private sector airline Air Astra as the title sponsor, while US-Bangla Airlines and Eastern Bank Ltd. joined as the premium sponsor and the banking partner respectively