PakistanImran Khan summoned in court on alleging MQM Altaf HussainAhmed FarooqJuly 26, 2013July 26, 2013 by Ahmed FarooqJuly 26, 2013July 26, 2013 Karachi: Sindh High Court has summoned Pakistan Tehreek Insaf (PTI) chairman Imran Khan after filing of defamation suit by Muttahida Quami Movement (MQM)....