The Sino–Indian War, also known as the China–India War or the Indo–China War, was an armed conflict between China and India that took place from October to November 1962. It was a military escalation of the Sino–Indian border dispute. Fighting occurred along India's border with China, in India's North-East Frontier Agency east of Bhutan, and in Aksai Chin west of Nepal.
The Line of Actual Control (LAC), in the context of the Sino-Indian border dispute, is a notional demarcation line that separates Indian-controlled territory from Chinese-controlled territory. The concept was introduced by Chinese premier Zhou Enlai in a 1959 letter to Jawaharlal Nehru as the "line up to which each side exercises actual control", but rejected by Nehru as being incoherent. Subsequently, the term came to refer to the line formed after the 1962 Sino-Indian War.
Ladakh is an administrative territory of India that has been under its control since 1947. The geographical region of Ladakh union territory is the highest altitude plateau region in India, incorporating parts of the Himalayan and Karakoram mountain ranges and the upper Indus River and valley.
The Sino–Indian border dispute is an ongoing territorial dispute over the sovereignty of two relatively large, and several smaller, separated pieces of territory between China and India. The first of the territories, Aksai Chin, is administered by China and claimed by India; it is mostly uninhabited high-altitude wasteland but with some significant pasture lands at the margins. It lies at the intersection of Kashmir, Tibet and Xinjiang, and is crossed by China's Xinjiang-Tibet Highway; the other disputed territory is south of the McMahon Line, in the area formerly known as the North-East Frontier Agency and now a state called Arunachal Pradesh. It is administered by India and claimed by China. The McMahon Line was signed between British India and Tibet to form part of the 1914 Simla Convention, but the latter was never ratified by China. China disowns the McMahon Line agreement, stating that Tibet was not independent when it signed the Simla Convention.
Daulat Beg Oldi is a traditional campsite and current military base located in the midst of the Karakoram Range in northern Ladakh, India. It is on the historic trade route between Ladakh and the Tarim Basin, and is the last campsite before the Karakoram Pass. It is said to be named after Sultan Said Khan of the Yarkent Khanate, who died here on his return journey from an invasion of Ladakh and Kashmir. Chip Chap River, the main headwater of the Shyok River, flows just to the south. The Line of Actual Control with Chinese-controlled Aksai Chin is five miles to the east.
The Depsang Plains, a high-altitude gravelly plain in the northwest portion of the disputed Aksai Chin region of Kashmir, divided into Indian and Chinese administered portions by a Line of Actual Control. India controls the western portion of the plains as part of Ladakh, while the eastern portion is controlled by China and claimed by India. The Line of Control with Pakistan-administered Gilgit-Baltistan is 80 kilometres (50 mi) west of the Depsang Plains, with the Siachen Glacier in-between. Ladakh's traditional trade route to Central Asia passed through the Depsang Plains, with the Karakoram Pass lying directly to its north.
Fukche Advanced Landing Ground is an airfield in the Demchok sector of the union territory of Ladakh, India. It was built shortly before the 1962 Sino-Indian War and was revived in 2008. It is located adjacent to Koyul, 34 km northwest of Demchok.
The 2013 Depsang standoff, also called 2013 Depsang incursion, or 2013 Daulat Beg Oldi incident, was an incursion and sit-in by a platoon-sized contingent of the Chinese PLA in the dry river bed of Raki Nala, in the Depsang Bulge area, 30 km south of Daulat Beg Oldi near the Line of Actual Control (LAC) in the disputed Aksai Chin region.
The Chip Chap River is a tributary of the Shyok River that flows from the disputed Aksai Chin region administered by China to Ladakh in India. It originates at the eastern edge of the Depsang Plains and flows west, skirting around the Depsang Plains in the north. It discharges into the Shyok River, forming one of the upstream tributaries of the Indus River.
Chumar or Chumur is a village and the centre of nomadic grazing region located in south-eastern Ladakh, India. It is in Rupshu block, south of the Tso Moriri lake, on the bank of the Parang River, close to Ladakh's border with Tibet. Since 2012, China has disputed the border in this area, though the Chumur village itself is undisputed.
Demchok , previously called New Demchok, and called Parigas by the Chinese, is a village and military encampment in the Indian-administered Demchok sector, that is disputed between India and China. It is administered as part of the Nyoma tehsil in the Leh district of Ladakh by India, and claimed by China as part of the Tibet Autonomous Region.
Border Personnel Meeting points are locations along the disputed Sino-Indian territories on Line of Actual Control (LAC) where the armies of both countries hold ceremonial and practical meetings to resolve border issues and improve relations. While border meetings have been held since the 1990s, the first formal Border Personnel Meeting point was established in 2013. There are five meeting points: two in the Indian Union Territory of Ladakh, one in Sikkim, and two in Arunachal Pradesh in India's Central and Eastern sectors.
The Demchok sector is a disputed area named after the villages of Demchok in Ladakh and Demchok in Tibet, situated near the confluence of the Charding Nullah and Indus River. It is a part of the greater Sino-Indian border dispute between China and India. Both China and India claim the disputed region, with a Line of Actual Control between the two nations situated along the Charding Nullah.
Beginning on 5 May 2020, Chinese and Indian troops engaged in aggressive melee, face-offs, and skirmishes at locations along the Sino-Indian border, including near the disputed Pangong Lake in Ladakh and the Tibet Autonomous Region, and near the border between Sikkim and the Tibet Autonomous Region. Additional clashes also took place at locations in eastern Ladakh along the Line of Actual Control (LAC).
The Parang River, also called Para River and Pare Chu is an upstream tributary of the Sutlej River, that originates in the Indian state of Himachal Pradesh and ends in Himachal Pradesh again, but flows through Ladakh and Tibet before doing so. The origin of the river is near the Parang La pass in the Spiti subdistrict. After its circuitous journey, it joins the Spiti River near Sumdo in Himachal Pradesh and the combined river then joins Sutlej.
Dumchele or Dhumtsele (Chinese: 都木契列; pinyin: Dōu mù qì liè, Tibetan: སྡུམ་མཚེས་ལེ་, Wylie: sdum mtshes le, THL: dum tsé lé) is a village and a grazing area in Skakjung pasture near the Line of Actual Control between Ladakh and Tibet, administered by China since October 1962 but claimed by India. The locale is in the disputed Demchok sector, about 50 kilometers northwest from Demchok and 50 kilometers southeast of Chushul. It lies on a historic trade route between Ladakh and Rutog, with an erstwhile border pass at Chang La or Shingong La to the southeast of Dumchele.
The Depsang Bulge or Burtsa Bulge is a 900-square-kilometre area of mountain terrain in the disputed Aksai Chin region, which was conceded to India by China in 1960, but has remained under Chinese occupation since the 1962 Sino-Indian War. The area is immediately to the south of the Depsang Plains and encloses the basin of the Burtsa Nala, a stream originating in the Aksai Chin region and flowing west to merge with the Depsang Nala near the village of Burtsa in Ladakh, eventually draining into the Shyok River. The area is perceived to be of strategic importance to both the countries, sandwiched by strategic roads linking border outposts. Since 2013, China has made attempts to push the Line of Actual Control further west into Indian territory, threatening India's strategic road.
Gogra (also referred to as Nala Junction) is a pasture and campsite in the Ladakh union territory of India, near the Line of Actual Control with China. It is located in the Kugrang River valley, a branch valley of Chang Chenmo Valley, where the Changlung River flows into Kugrang. During the times of the British Raj, Gogra was a halting spot for travellers to Central Asia via the 'Chang Chenmo route', who proceeded through the Changlung river valley and the Aksai Chin plateau.
Jianan Pass is a mountain pass in the eastern Karakoram Range near the Chang Chenmo Valley. The Line of Actual Control (LAC) between India and China runs through the pass dividing the Indian-administered Ladakh and Chinese-administered Aksai Chin. The pass lies on the watershed between Kugrang and Galwan river basins. The Changlung river basin is also immediately to the east of the pass. While China uses the name "Jianan Daban" for the pass, India refers to it as Patrol Point 15 (PP-15) for border security purposes. The term "Hot Springs" has also been used by Indian media through misapplication of terminology.
Tsosib Sumkyil or Churup Sumkhel is the westernmost township of the Zanda County in the Ngari Prefecture, Tibet region of China. It borders India's Spiti region in Himachal Pradesh as well as Rupshu region in Ladakh. The region is watered by the Pare Chu river, a tributary of the Spiti River and an upstream tributary of the Sutlej river. China has ongoing border disputes with India for the southwestern border of the region near Kaurik and the northern border near Chumar.
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