evidence: Shaksgam Valley - The Shaksgam Valley or the Trans Karakoram Tract is part of Hunza-Gilgit region of Pakistan Occupied Kashmir (POK), and is a disputed territory claimed by India but controlled by Pakistan. - It borders Xinjiang Province of the People’s Republic of China (PRC) to the north, the Northern Areas of POK to the south and west, and the Siachen Glacier region to the east.