Shibbir Mahmud, Chairman, Board of Directors of Islamic Finance and Investment Limited (IFIL), presiding over a day-long workshop on ‘Shariah Based Banking’ at IDEB Bhaban in the city on Saturday. Maulana Shaykh Kamaluddin Zafree, Chairman of the Central Shariah Board for Islami Banks of Bangladesh, M Azizul Huq, Chairman, Shariah Supervisory Committee, Abu Zafor Md. Saleh, CEO and Muhammad Ruknuzzaman, DMD of IFIL were also present.