English: The map depicts the lines of control at the southern end of the Chumbi Valley, marked by the US Office of Geographer in 2013 (in blue) and the lines marked in December 2020 by the OpenStreetMap (in green); the large closed area to the northeast of Yatung has been recognised as disputed for several decades. Some of the faint lines to its south are new claim lines of Chine in December 2020.
Uploaded a work by United States Office of Geographer, Stanford University, OpenStreetMap from https://earthworks.stanford.edu/catalog/stanford-yg089df0008 with UploadWizard