Bangladesh Railway has begun to sale train tickets of September 7, 8, 9, 10 and 11 respectively on August 29, 30, 31, and September 1 and 2 ahead of Eid-ul-Azha.Sales began at 8am on Monday at the capital’s Kamalapur and Chittagong railway stations.As usual, one person can buy a maximum of four non-refundable tickets.The Eid-ul-Azha may fall on Sep 12 or 13, depending on moon sighting.