Business SciencePTA plans to hold overseas events for attracting telecom giantsYasir AmeenFebruary 9, 2012February 9, 2012 by Yasir AmeenFebruary 9, 2012February 9, 2012 Karachi: Pakistan Telecommunication Authority (PTA) has planned to organize international events in different countries as part of its efforts for attracting global telecom giant in...