Kupup Kophu | |
---|---|
Hamlet | |
Coordinates: 27°20′36″N88°50′27″E / 27.3434°N 88.8407°E | |
Country | India |
State | Sikkim |
District | Gangtok |
Elevation | 3,940 m (12,930 ft) |
Population (2017) [1] | |
• Total | 250 |
Kupup [a] is a hamlet in the Indian state of Sikkim near the border with China. It lies in a transverse valley below the Dongkya Range, close to the Jelep La pass. A nearby moraine ridge across the valley forms part of the watershed between the Teesta and Dichu river basins. To the southeast of the ridge is the lake Bitang Tso [b] , also called the Elephant Lake or Kupup Lake, from which the Dichu river is conventionally believed to originate.
Beyond the valley of Dichu to the east is the Mount Gipmochi, which China claims as the trijunction between India, Bhutan and itself, but this is disputed by Bhutan and India. The Doka La pass, next to Gipmochi where India has a border outpost, is accessed from Kupup via a border road.
Kupup lies in a transverse depression between the Dongkya Range that forms the border of Sikkim, and the mountains to the southwest. The Bitang Tso or Elephant Lake, a glacial lake that is regarded as the source of the Dichu river, is next to Kupup in the same depressioin. [9] Kupup lies on the higher ground to the northwest of the Bitang Tso lake.
Darjeeling superintendent J. W. Edgar, who surveyed the area for the construction of a road to Tibet in 1874, described Kupup as "a grassy and rather marshy valley". [10] It was said that 1,500 men could encamp in the valley. Fuel and rhododendron scrub were plentiful in the locality. To the northeast of the valley is a steep hill called "Tent Hill", which rises to 1,000 ft. [11] A stream flows down from the Jelep La pass and bends around the Tent Hill to the northwest, [12] and drains into Menmecho Lake, which was described by Edgar as being especially beautiful. [13] The river flowing from here is called Rangpo Chu, which is an upstream tributary of the Teesta River.
To the southeast of Kupup, the Bitang Tso is considered the source of the Dichu River, even though other streams flowing down from the Dongkya Range provide a greater volume of water. Dichu flows southeast until Mount Gipmochi on the western shoulder of the Doklam plateau, where it turns south and enters Bhutan.
The cart road to Jelep La on Sikkim–Tibet border, eventually laid by the British, ran on the watershed between Teesta and Dichu rivers. The watershed continues on to the moraine ridge above Bitang Tso. [12] British explorers noted that, from here on, the road to Jelep La had a gentle ascent, which was no more than 1,000 feet (300 m) above.
After the independence of India, a motorable road was constructed between Gangtok and Nathu La(up to Sherathang) during 1954–1958. The use of Jelep La was also continued, via the old British cart road as well as along the Nathu La road via Sherathang (8 km from Kupup). [14]
Trade relations between India and China were suspended during the 1962 Sino-Indian War and the passes were closed. In 2006, Nathu La was reopened by mutual agreement. A motorable road along the old British alignment has been constructed between Kalimpong and Kupup, which continues on to Sherathang and Nathu La.
A second settlement of Kupup has grown up on the high ground above Bitang Tso, to support the Indian armed forces. [7] A road to the Doka La pass near Mount Gipmochi, 5 km distant, runs from Kupup on the northeast side of the valley. During the 73-day Doklam standoff in 2017, Kupup formed a key link for the Indian military. [15] [16]
Jelep La elevation 14,390 feet (4,390 m), is a high mountain pass between Sikkim, India and Tibet Autonomous Region, China. It is on a route that connects Lhasa to India. The pass is about 4 km (2.5 mi) south of Nathu La and is slightly higher. It was frequently used for trade between Tibet and India during the British Raj, with Kalimpong serving as the contact point. The Menmecho Lake lies below the Jelep La.
Nathu La(Tibetan: རྣ་ཐོས་ལ་, Wylie: Rna thos la, THL: Na tö la, Sikkimese: རྣ་ཐོས་ལ་) is a mountain pass in the Dongkya Range of the Himalayas between China's Yadong County in Tibet, and the Indian states of Sikkim. But minor touch of Bengal in South Asia. The pass, at 4,310 m (14,140 ft), connects the towns of Kalimpong and Gangtok to the villages and towns of the lower Chumbi Valley.
Gangtok District is an administrative district of the Indian state of Sikkim. It was renamed in 2021 as a result of administrative reorganisation of the state, which also saw three subdivisions of the East Sikkim district spawned off as a separate Pakyong district.
Yadong County, also known by its Tibetan name Dromo/TromoCounty is a frontier county and trade-market of the Tibet Autonomous Region of China, part of its Shigatse Prefecture.
The Jaldhaka River (Pron:/ˌdʒælˈdɑːkə/), also known as Dichu, is a tributary of the Brahmaputra and a trans-boundary river flowing through India, Bhutan and Bangladesh with a length of 233 kilometres. It originates from the Bitang Lake at Kupup, Gangtok District, Sikkim, near the Jelep La pass below Dongkya Mountain Range. It flows through Pakyong District of Sikkim, India and then passes through forests of Samtse District of Bhutan where it flows for around 40 kilometres and than re-enters India at Bindu, Kalimpong district. Further it passes through Neora Valley National Park, Chapramari Wildlife Sanctuary and Gorumara National Park in West Bengal along with cities and towns, like Paren, Gairibas, Jhalong, Dhupguri, Falakata, Mathabhanga and flows through Kalimpong, Jalpaiguri and Cooch Behar districts in West Bengal, India before entering Bangladesh at Mogolhat, Lalmonirhat District of Rangpur Division. It is known as Dharla River in Bangladesh and flows through towns like Kolaghat, Phulbari and Kurigram City and Passes southwards until the Dharla debouches into the Brahmaputra River at Bagua Anantpur of Kurigram District. Due to the river's wandering over several international borders, only a small length of the river lies in Bangladesh and Bhutan and most of its path lies in India. In some places, this river is also known as Mansai river and Singhimari river.
The Chumbi Valley, called Dromo or Tromo in Tibetan, is a valley in the Himalayas that projects southwards from the Tibetan plateau, intervening between Sikkim and Bhutan. It is coextensive with the administrative unit Yadong County in the Tibet Autonomous Region of China. The Chumbi Valley is connected to Sikkim to the southwest via the mountain passes of Nathu La and Jelep La.
Sherathang is a town in Gangtok district near the Nathu La Pass in Sikkim, India. The location has been identified as the site for excise, customs and checking for trade between India and China. Rinqingang is the corresponding location in China.
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 territorial disputes between the two countries result from the historical consequences of colonialism in Asia and the lack of clear historical boundary demarcations.
Sangbay or Sangbaykha Gewog is a gewog of Haa District, Bhutan. It is one of the western gewogs of the Haa district sharing borders with the Samtse District, India's Sikkim state and China's Chumbi Valley. The latter border has been contested by China, which claims the Doklam region as its territory. In recent years, China has begun to build villages in its claimed area.
Cho La or Cho-la is a mountain pass in the Chola range of the Himalayas. It connects the Indian state of Sikkim with China's Tibet Autonomous Region. It is situated around four miles to the north-west of Nathu La.
Gipmochi is a mountain in the Lower Himalayas in south central Asia. Rising to a height of 14,523 feet (4,427 m), the mountain sits on the border between the northern Indian state of Sikkim and Bhutan. China claims Gipmochi as the China–India–Bhutan tri-junction point. Bhutan and India, however, claim that the tri-junction is 6.5 km to the north, at Batang La.
The Convention of Calcutta or Anglo-Chinese Convention of 1890, officially the Convention Between Great Britain and China Relating to Sikkim and Tibet, was a treaty between Britain and Qing China relating to Tibet and the Kingdom of Sikkim. It was signed by Viceroy of India Lord Lansdowne and the Chinese Amban in Tibet, Sheng Tai, on 17 March 1890 in Calcutta, India. The Convention recognized a British protectorate over Sikkim and demarcated the Sikkim–Tibet border.
Doklam, called Donglang by China, is an area in Chumbi Valley with a high plateau and a valley, lying between China's Yadong County to the north, Bhutan's Ha District to the east and India's Sikkim state to the west. Since the 1960s, China and Bhutan have disputed sovereignty over the Doklam area. The dispute has not been resolved despite several rounds of border negotiations between Bhutan and China. The area is of strategic importance to all three countries.
The 2017 China–India border standoff or Doklam standoff was a military border standoff between the Indian Armed Forces and the People's Liberation Army of China over Chinese construction of a road in Doklam, near a trijunction border area known in Chinese as Donglang, or Donglang Caochang . On 16 June 2017 Chinese troops with construction vehicles and road-building equipment began extending an existing road southward in Doklam, a territory that is claimed by both China and India's ally Bhutan.
Chumbi is a historic village in the Chumbi Valley or the Yadong County of the Tibet Autonomous Region of China. It is in the valley of the Amo Chu River, where the route from Sikkim's Cho La Pass meets the Amo Chu Valley. The "Chumbi Valley" of the European nomenclature derives its name from the village of Chumbi. It was the administrative center of the lower Chumbi Valley until the Chinese take-over of Tibet in 1950, after which Yatung became its headquarters. Chumbi is also associated with the Sikkim's royal family, which had a summer palace in the village.
Rinchengang (Tibetan: རིན་ཆེན་སྒང, Wylie: rin chen sgang, THL: rin chen gang, ZYPY: Rinqêngang) or Renqinggang (Chinese: 仁青岗村; pinyin: Rén qīng gǎng cūn) is a town in the Chumbi Valley and the headquarters of the Xia Yadong Township of Yadong County, Tibet region of China. It is in the valley of Amo Chu where the route from Sikkim's Jelep La pass meets Amo Chu. It is also close to the Bhutan–China border, which is currently in dispute. In December 2018, Rinchengang village had a population of around 550 people. The inhabitants are engaged in animal grazing or work as forest rangers. Some also carry supplies to Chinese border troops.
Xiayadong Township, known in Tibetan as Dromo Mechü is a township in the Chumbi Valley in Yadong County, Shigatse, in the Tibet Autonomous Region of China. Much of the township's area comprises disputed territory: the township spans an area of 204.7 square kilometres (79.0 sq mi), excluding disputed territory, and 650.88 square kilometres (251.31 sq mi) including it. Xiayadong Township's population totaled 897 as of 2018.
Dongkya or Dongkhya range, is a mountain range in the Himalayas that forms the eastern border of Sikkim, a state of India. Its northern tip extends to Dongkha La, and as it moves southwards, sometimes referred to as the Chola range, it is cut by Cho La, Yak La, Nathu La and Jelep La passes.
Old Yatung, originally just "Yatung", with a native Tibetan spelling of Nyatong or Myatong, is a location 2 miles west of Rinchengang in the lower Chumbi Valley in the present day Yadong County of Tibet. It is in the valley of Yatung Chu, the river that flows down from Jelep La to join the Amo Chu river near Rinchengang. But according to travel writer John Easton, Yatung is actually a hill top location adjoining the valley, which has a historic Kagyu monastery. The monastery itself lies along the route from the Nathu La pass via Champithang.
Chema or Phema (Tibetan: བྱེ་མ, Wylie: bye ma, THL: jé ma, ZYPY: Qêma; Chinese: 切玛; pinyin: Qiè mǎ), is a village in the Chumbi Valley or Yadong County in the Tibet region of China. It is in the valley of Amo Chu where the route from Sikkim's Nathu La pass meets the Amo Chu valley. Chema is in the Xiayadong Township.