National 0 1 min readSUMANGANJ: Sunamganj- Bishyambharpur- Taherpur Road in Sunamganj has been inundated due to heavy rainfall and hilly water flow on Tuesday. 11 Jul 2019, 12:00 am0SUMANGANJ: Sunamganj- Bishyambharpur- Taherpur Road in Sunamganj has been inundated due to heavy rainfall and hilly water flow on Tuesday. admin .