Abdul Matin Master, former central committee president of Jatiyo Sramik League speaks at a discussion and Doa Mehfil organized by Khushi-Firoze Manobik School to mark the 46th martyrdom anniversary of Father of the Nation Bangabandhu Sheikh Mujibur Rahman on the school premises of Mukti Nagar under ward No.3 of Narayanganj City Corporation on Thursday.