evidence: It is situated between China's Xinjiang Province and the Union Territory of Ladakh, once the state of Jammu and Kashmir. [...] Nelang, Pulam Sumda,Sang, Jadhang and Lapthal( Uttarkashi district of Uttrakhand). [...] It extends from the easternmost point of Bhutan to a location close to the Talu Pass where Tibet, India, and Myanmar meet.