CCC Mayor AJM Nasiruddin speaking at a seminar on `Blue Economy Bangladesh` as Chief Guest organised and arranged by International Business Forum Bangladesh (IBFB) Chittagong Unit yesterday. Rear Admiral (Rtd) Khurshid Alam, Foreign Secretary of Maritime Affairs read the keynote paper and Chairman of Ctg Unit of IBFB Shakhawat Hossain was the moderator in the programme.