Original sentence: It is located on the China–Pakistan border between Pakistan's disputed Gilgit-Baltistan region, claimed by India as a part of its Jammu and Kashmir state and the in the Trans-Karakoram or Shaksgam Tract, ceded by Pakistan from its disputed Gilgit-Baltistan region to China's Xinjiang Uyghur Autonomous Region, claimed by India as a part of its Ladakh region
Edited sentence: It is located on the China–Pakistan border between Baltistan in the Gilgit-Baltistan region of northern Pakistan, and the Taxkorgan Tajik Autonomous County of Xinjiang, China.K2 is the highest point of the Karakoram range and the highest point in both Pakistan and Xinjiang