LAHORE - Punjab Chief Minister Sardar Usman Buzdar has expressed a deep sense of sorrow over the death of senior journalist M Ziauddin and extended sympathies to the bereaved heirs. In a statement issued on Monday, the CM paid tributes to the journalistic contributions of late M Ziauddin, stating that he had encouraged the norms of responsible journalism in the country. “The strong journalistic role played by M Ziauddin will be remembered for a long time to come,” the CM concluded.