On 20 October 1962, Chinese Communist forces launched large-scale attacks against Indian outposts at several points along the northern frontier of India.
Stauffer, Joseph R.
"School of Naval Warfare: Sino-Indian Border Dispute—1962,"
Naval War College Review: Vol. 20:
5, Article 6.
Available at: https://digital-commons.usnwc.edu/nwc-review/vol20/iss5/6