Gilgit-Baltistan, November 12 (ANI): Balawaristan National Front (Naji) founder Nawaz Khan Naji has accused the region's Chief Minister Muhammad Khalid Khurshid Khan belonging to the Pakistan Tehreek-e-Insaf (PTI) of tampering with the bill that was passed in the Gilgit-Baltistan Assembly for providing clean water in Gilgit city, reported local media.