What is the significance of existing Boundary Pillar No. 1264/4-S in the Lyngkhat-I/Kulumcherra area?
The significance of existing Boundary Pillar No. 1264/4-S in the Lyngkhat-I/Kulumcherra area is that it marks the starting point for drawing the boundary between India and Bangladesh as per the jointly surveyed and mutually agreed line in this area. The boundary is drawn from this pillar to Boundary Pillar No. 1265, then to another set of Boundary Pillars (No. 1265/6-S to 1265/9-S) as mentioned in the context provided.