In earlier times, Karghilik (Yecheng), a small oasis town was a starting point for trade caravans leaving the main Silk Road and heading south to Ladakh and Kashmir by way of the difficult 5,575m Karakoram Pass. Today this route is decisively closed, as the Karakoram Pass lies in an area disputed by China and India, as well as close to the Siachen Glacier, the world??? highest battlefield where India confronts Pakistan.