Air Marshal (retd) Muhammad Enamul Bari, Chairman of Biman Bangladesh Airlines and Aziz Al Kaiser, Chairman of City Bank, exchanging documents after signing an agreement on launching a co-branded credit card held at Balaka Bhaban, Biman Bangladesh Head Office in the city recently. Capt Farhat Hassan Jamil, Managing Director of Biman Bangladesh Airlines, Mashrur Arefin, Managing Director of City Bank and Kurush P Dastoor, Director for Global Network Services in South Asia of American Express, among others, were present.