Dhaka University Vice-Chancellor Prof Dr Akhtaruzzaman (right) and former Bangladesh Bank governor Dr Atiur Rahman (left) hand over a crest to Chairman of Debate for Democracy Hasan Ahmed Chowdhury Kiron for his contribution for visually-impaired people. Physically-Challenged Development Foundation arranges the event at DU auditorium on December 8, marking the Int’l Day of Disabled Persons. Photo: BP