Prime Minister Yousuf Raza Gilani on Saturday approved the appointment of Aftab Sultan as the new Director-General of the Intelligence Bureau (IB). The post was lying vacant after the retirement of Javed Noor. In another reshuffle, the Establishment Division notified Wajid Durrani as Inspector-General of National Highways and Motorway Police. He was serving as Inspector-General Police (IGP), Sindh.