Swapan Kumar Singh : Rail communication between Sylhet and the rest of the country remained suspended for nearly six hours after the engine of the Paharika Express broke down in Magurchhara area of Kamalganj upazila in Moulvibazar on Saturday (February 7). The Sylhet–Chattogram-bound Paharika Express developed an engine failure around 12:30 pm between Bhanugachh and Sreemangal railway stations, leaving