Islamabad- The sit-ins of Pakistan Awami Tehreek (PAT) and Pakistan Tehreek-e-Insaf (PAT) at the Red Zone area of Islamabad caused the hearings of the treason trial against former President Pervez Musharraf to be adjourned without any proceedings today.  The case was heard in the Federal Shariat Court building. Counsels of Pervez Musharraf had pleaded to the court yesterday to give a new date for the hearing as it will be impossible for them to reach the court due to the sit-ins of PAT and PTI in Islamabad. The court adjourned the hearing till 2nd September.