SC summons Tahir-ul-Qadri, Imran Khan Raza Haidery Aug 20, 2014 ISLAMABAD: Supreme Court of Pakistan (SCP) has issued notices to Pakistan Tehreek-e-Insaf (PTI) and Pakistan Awami Tehreek (PAT) leaders Imran Khan and Dr. Tahir-ul-Qadri, ARY News reports.