The key area is around a spectacular 135 kilometer-long, 5-7 kilometer-wide lake, Pangong Tso. It’s in Ladakh, which is a de facto extension of the Tibetan plateau. One third is held by India and two thirds by China.
Mountain folds around the lake are called “fingers.” The Indians say Chinese troops are close to Finger Two – and blocking their movements. India claims territorial rights up to Finger 8, but its de facto holding extends only to Finger 4.
New Delhi has been steadily expanding infrastructure development – and also troop deployments – in Ladakh for nearly a decade. Units now spend longer periods deployed along the LAC than the six months that used to be the standard rotation.
These are called loop battalions: They do a back and forth with the Siachen glacier – which was the theatre of a localized India-Pakistan mini-war in 1999 .
The Indians maintain there are no fewer than 23 “disputed and sensitive” areas along the LAC, with at least 300 “transgressions” by PLA troops every year.
Crossing the line
The Indians are now particularly focused on the situation in the Galwan valley in Ladakh, which they maintain was breached to a distance of 3 to 4 km by PLA troops now in the process of digging defenses.
The current flare-up started building in late April, and led to a series of scuffles in early May, described as “aggressive behavior on both sides,” complete with fistfights and stone throwing. The Indian version is that Chinese troops crossed the Line of Actual Control (LAC), with vehicles and equipment, to block road construction by India.
Indian Jawans Briefly Detained By China In Ladakh Last Week 5-24-20 https://www.ndtv.com/india-news/indian-jawans-detained-later-released-by-china-in-ladakh-last-week-sources-2234082 Indian Army denies reports that Chinese troops briefly detained jawans in Ladakh last week 5-24-20 https://www.thestatesman.com/india/indian-army-denies-reports-that-chinese-troops-briefly-detained-jawans-in-ladakh-last-week-1502891868.html “It only hurts national interests when media outlets publish unsubstantiated news”