An accountability court was told on Thursday an inquiry of assets beyond means against former defence minister Khwaja Muhammad Asif had been upgraded into an investigation. — Reuters/File LAHORE: An accountability court was told on Thursday an inquiry of assets beyond means against former defence minister Khwaja Muhammad Asif had been upgraded into an investigation. A prosecutor of the National Accountability Bureau (NAB) stated this before the court while the jail officials produced Mr Asif for the hearing of the case against him. Presiding Judge Jawadul Hassan adjourned further hearing till Feb 18 and also extended the judicial remand of Mr Asif.