As Pakistan Muslim League-Nawaz (PML-N) leader Khawaja Asif was arrested on Tuesday in a case related to assets more than income, Foriegn Minister Shah Mahmood Qureshi said that it is unnatural and inappropriate to link National Accountability Burea (NAB) with PTI. During a media talk at Press Infromation Dpeartment (PID), Shah Mahmood said NAB itself is an independent body, it