Pardesi, Managing the Sumdorong Chu crisis (2020), p. 543: "China also noted Sundarji’s Operation Checker Board as well as the ease with [which] India had redeployed many troops from the western border with Pakistan (where they were equipped to fight in the plains) to Arunachal (where they were equipped to fight in the mountains)." Pardesi, Manjeet S. (2020). "Managing the 1986-87 Sino-Indian Sumdorong Chu Crisis". India Review. 18 (5): 534–551. doi:10.1080/14736489.2019.1703364. ISSN1473-6489. S2CID213073300.
Pardesi, Managing the Sumdorong Chu crisis (2020), p. 543: "China also noted Sundarji’s Operation Checker Board as well as the ease with [which] India had redeployed many troops from the western border with Pakistan (where they were equipped to fight in the plains) to Arunachal (where they were equipped to fight in the mountains)." Pardesi, Manjeet S. (2020). "Managing the 1986-87 Sino-Indian Sumdorong Chu Crisis". India Review. 18 (5): 534–551. doi:10.1080/14736489.2019.1703364. ISSN1473-6489. S2CID213073300.
Pardesi, Managing the Sumdorong Chu crisis (2020), p. 543: "China also noted Sundarji’s Operation Checker Board as well as the ease with [which] India had redeployed many troops from the western border with Pakistan (where they were equipped to fight in the plains) to Arunachal (where they were equipped to fight in the mountains)." Pardesi, Manjeet S. (2020). "Managing the 1986-87 Sino-Indian Sumdorong Chu Crisis". India Review. 18 (5): 534–551. doi:10.1080/14736489.2019.1703364. ISSN1473-6489. S2CID213073300.