On the occasion of BNP Chairperson Begum Khaleda Zia’s birthday, Chief Adviser Dr. Muhammad Yunus sent a floral tribute to her residence in Firoza on Friday afternoon. His private secretary Sajib M. Khairul Islam and office director Mohammad Nazmul Islam delivered the bouquet, which was received by Khaleda’s personal secretary ABM Abdus Sattar, who later conveyed thanks on her behalf.