PMB Describes Late NIPSS DG, As An Intellectual Colossus By Adejumo Enock The President of the Federal Republic of Nigeria, Muhammadu Buhari has expressed sadness over the death of Prof. Habu Galadima, the Director General National Institute for Policy and Strategic Studies, NIPSS. Buhari described the Late Galadima as an intellectual colossus who stood tall in field of scholarship and knowledge. The President’s Special Assistant on Media and Publicity, Garba Shehu disclosed this via his verified twitter account @GarShehu on Sunday. According to him, “President Muhammadu Buhari has expressed sadness over the death of Prof. Habu Galadima, the Director General, National Institute for Policy and Strategic Studies (NIPSS), describing him as an intellectual colossus who stood tall in the field of scholarship and knowledge”.