PakistanKESC, Labour Union dispute make difficultiesSaeed AbbasiMay 11, 2011May 11, 2011 by Saeed AbbasiMay 11, 2011May 11, 2011 Karachi: Traders and citizens have been facing problems owing to prolonged load-shedding due to dispute between Karachi Electricity Supply Company (KESC) and Labour Union....