Pakistan Muslim League-Nawaz (PML-N) leader and former defense minister, Khawaja Muhammad Asif on Wednesday appeared before National Accountability Bureau (NAB) in the connection with the assets beyond means case. The NAB officials said that Asif appeared before the anti-graft body investigators at its Rawalpindi office and recorded his statement. The bureau investigators have also handed over a questionnaire to the PML-N leader. The investigators also asked him to submit details of his and his family's assets.