evidence: Demchok sector is a disputed region situated near the confluence of the Charding Nullah and Indus River. [...] After independence in 1947, India claimed the southern watershed of the river (roughly 3 miles southeast of Demchok) as its boundary, which has been contested by the People’s Republic of China whose claims coincide with the British maps. The two countries fought a brief war in 1962, after which the Demchok region has remained divided between the two nations across a Line of Actual Control.