National Mourning Day observed: FENI: Khairul Bashar Majumdar Tapan, Chairman of Feni Zila Parishad and Chief Executive Officers Abu Daud Md Golam Mustafa along with Zila Parishad officials and employees pay tribute to Bangabandhu’s mural followed by a Doa Mahfil organised by Zila Parishad Feni to observe the National Mourning Day on Monday.