PESHAWAR: Federal Board of Revenue has sealed a cigarette- manufacturing unit in Mardan district over interference in official operation and suspicion that it was involved in the production of counterfeit cigarettes, officials said on Friday.On the directives of Commissioner Corporate Zone, Regional Tax Office FBR Peshawar, Mohammad Tariq Jamal Khattak, Deputy Commissioner , Abdul Baseer Khattak and his teamsealed the Indus Tobacco Limited, Anwar Killay, Mardan.For further legal...