PakistanSenior journalist Shamimur Rehman dies in KarachiMirza HassanAugust 21, 2012August 21, 2012 by Mirza HassanAugust 21, 2012August 21, 2012 Islamabad: Senior journalist Shamimur Rehman of Dawn, Pakistan’s leading English newspaper, passed away in Karachi on Tuesday....