PakistanKarachi: PTI to launch membership campaign todayAbdullah ZafarJuly 7, 2012July 7, 2012 by Abdullah ZafarJuly 7, 2012July 7, 2012 Karachi: Pakistan Tehreek-e-Insaf (PTI) has announced to launch a membership drive in Karachi, metropolitan of Pakistan, from Saturday July 7, 2012....