Home/An Overlooked Success Story of Bangladesh/Bangladesh’s first metro rail in the capital Dhaka made the trial run Sunday on a section of the 20.1-km project, known as Mass Rapid Transit Line-6 (MRT 6) Bangladesh’s first metro rail in the capital Dhaka made the trial run Sunday on a section of the 20.1-km project, known as Mass Rapid Transit Line-6 (MRT 6)