Md. Mahbub ul Alam, Managing Director and CEO of Islami Bank Bangladesh Limited inaugurated its 13 new sub-branches through virtually from the banks head office in the city on Monday. Mohammed Monirul Moula, Muhammad Qaisar Ali, Md. Omar Faruk Khan, AMDs, Md. Mosharraf Hossain, DMD, Md. Mahboob Alam, SEVP and high officials of the bank were also present.