evidence: For Prelims: Line of Actual Control (LAC), Depsang Plains, Galwan Valley, Pangong Tso, BRICS, Siachen Glacier, Aksai Chin, Darbuk-Shyok-DBO Road, G20. [...] - However, Demchok and Depsang plains have seen no progress towards their resolution in the past two years. [...] - Depsang Plains: The Depsang Plains is a strategically important territory, because the PLA’s control threatens India’s control over the Siachen Glacier, encircling the Indian Army from both China and Pakistan.