Ho Chi Minh City's Management Authority for Urban Railways has announced that the Ben Thanh - Suoi Tien metro line started trial run from early this month. During the trial operation from October 1 -17, the trains will run every 4 minutes and 30 seconds, and operators in all positions including drivers, dispatchers at the control centre, and station staff will be mobilised. A total of 71 workers participate in the trial operation in each shift, with two shifts expected each day. Source: Vietnam News Agency