The Centre has initiated a major move to give security infrastructure along the strategically critical India-China border a significant boost. As part of the plan, the government has agreed in principle to put in place state-of-the-art powerful radars and high intensity thermal sensors to check Chinese intrusion both by air and land routes. Sources said the sophisticated thermal sensors can help detect movement of troops and vehicles from at least a few kilometres even in the dark and transmit signals to a control room or an outpost. Read More