People are dying from extreme heat, which is also killing a large number of chickens and destroying tea plants
Sylhet Railway Station Manager Abdur Razzak said trains on the Dhaka-Sylhet and Sylhet-Chittagong route resumed around 9am on Wednesday.
A tree fell on the tracks during the storm near Moulvibazar at around 3am disrupting train communication on those routes, he said.
The tracks were cleared by morning.