New satellite images have now emerged that show how India and Chinese militaries have ramped up infrastructure along the Line of Actual Control in the past one year. The images released by Canberra-based think tank Australian Strategic Policy Institute (ASPI) show how India and China have built roads, military posts on the Yangtze plateau. The ASPI report reveals that China built a road just 150 km at the ridgeline of LAC, which the PLA troops used to reach Tawang sector of Arunachal Pradesh on December 9. However, India had an upper-hand due to its border infrastructure to win the skirmish. Watch this video to find out how.