The non-implementation of the Device Identification, Registration and Blocking System (DIRBS) has thrived the usage of smuggled sets in Azad Jammu & Kashmir and Gilgit-Baltistan region, a source in the Federal Board of Revenue (FBR) told Dawn on Tuesday. Unlike the rest of the country, the key mobile phone operator in AJK & GB region is the Special Communications Organisation (SCOM), which is o