As New Delhi weighs its response, a defining marker of the Ladakh face-off, according to General Ved Prakash Malik, former chief of the Indian army, is that the military-level engagement on the long-contested Line of Actual Control, premised on a series of bilateral agreements and protocols, has ceased to be a dispute resolution mechanism. The savage killing of 20 Indian soldiers by the Chinese military in the deadliest border clash in last four and a half decades has dramatically spiked tensions between the two nuclear-equipped neighbours. As New Delhi weighs its response, a defining marker of the Ladakh face-off, according...