 Charding Nullah yakadudzwa nezita rokuti Rwizi rwaLhari muchibvumirano pakati poUmambo hweLadakh nehurumende yeGanden Phodrang yeTibet muna 1684 uye yakataurwa somuganhu pakati pematunhu maviri aya. Ongororo dzeBritish dzakaisa muganhu muna 1847 pakati peumambo hweJammu neKashmir neQing Tibet parukova, nepo mepu dzeBritish kubva muna 1868 zvichienda mberi dzakaisa muganho pasi uye kumadokero kweDemchok. Pashure pokuwana rusununguko muna 1947, India yakataura kuti mvura yokumaodzanyemba yorwizi inenge 3 makiromita kumaodzanyemba kwakadziva kumabvazuva kweDemchok semuganhu wayo, iyo yakakwikwidzwa nePeoples Republic of China ine zvirevo zvinowirirana nemamepu eBritish. Nyika mbiri idzi dzakarwa hondo pfupi muna 1962, mushure mezvo dunhu reDemchok rakaramba rakakamurwa pakati penyika mbiri dzichipfuura neLine of Actual Control. 