The standoff over Chinese intrusions across the Line of Actual Control (LAC) had simmered since early May. Some analysts using private satellite pictures revealed that Chinese ingress was seen in areas like Galwan valley—Indian control over which was never disputed—or even deeper on the north shore of Pangong Tso, the world’s highest saltwater lake. Troops, larger than normal in number, were also observed all summer patrolling the LAC in contested areas.