ISLAMABAD(National Times)- At least 29 Grade 18 officers of the National Accountability Bureau (NAB) have been promoted to Grade 19, Dunya News reported on Thursday. According to sources, a large number of appointments and transfers have also been made in NAB. All promoted deputy directors have been made additional directors. The promoted officers will be posted in various bureaus including Multan, Peshawar, and Lahore. Temporary directors serving in Grade 20 have also been regularized.