LAHORE: The National Accountability Bureau (NAB) has summoned PTI leader Aleem Khan to appear on Monday along with all the details regarding his offshore companies disclosed in Panama Papers. The PTI leader had appeared before the probing committee on January 23, where he was asked to present details regarding Hexam Investment Overseas Limited, which according to records is owned solely by Aleem. Khan is summoned to appear before the probing unit at 10am in the morning on Monday. Last month, Aleem had claimed that his company is not named in the Panama list and that he would present all the necessary documents required by NAB. The PTI leader added that he would quit politics if proven guilty of acquiring ‘ even an inch of land’ illegally.