Information and Broadcasting Minister Hasan Mahmud has said the feature film on Bangabandhu was about the struggle, pain and suffering of Father of the Nation Sheikh Mujibur Rahman in liberating a nation. “People of the world will know how he remained unwavering in the face of gallows and how he transformed an unarmed nation into an armed one and led the liberation war. It isn’t easy to capture the whole life of such great people in 3 hours but the team making the movie has done a great work," he said while talking about the movie "Mujib – The Making of a Nation." Trailer of ‘Mujib– The Making of a Nation’ was released at Festival de Cannes on Thursday.