Bhutan–China relations

In July 1959, along with the occupation of Tibet, the Chinese People's Liberation Army occupied several Bhutanese enclaves in western Tibet which were under Bhutanese administration for more than 300 years. These included Darchen, Labrang Monastery, Gartok and several smaller monasteries and villages near Mount Kailas.[8][9][10]

A Chinese map published in 1961 showed China claiming territories in Bhutan, Nepal and the Kingdom of Sikkim (now a state of India).[4] Incursions by Chinese soldiers and Tibetan herdsmen also provoked tensions in Bhutan. Imposing a cross-border trade embargo and closing the border, Bhutan established extensive military ties with India.[4][5][5] During the 1962 Sino-Indian War, Bhutanese authorities permitted Indian troop movements through Bhutanese territory.[4] However, India's defeat in the war raised concerns about India's ability to defend Bhutan. Consequently, while building its ties with India, Bhutan officially established a policy of neutrality.[2][4] According to official statements by the King of Bhutan to the National Assembly, there are four disputed areas between Bhutan and China. Starting from Doklam in the west, the border goes along the mountain ridges from Gamochen to Batangla, Sinchela, and down to the Amo Chhu. The disputed area in Doklam covers 89 square kilometers (km²), while the disputed areas in Sinchulumpa and Gieu cover about 180 km².[2]

Until the 1970s, India represented Bhutan's concerns in talks with China over the broader Sino-Indian border conflicts.[2] Obtaining membership in the United Nations in 1971, Bhutan began to take a more independent course in its foreign policy.[4] In the U.N., Bhutan, incidentally alongside India, voted in favor of the PRC filling the seat occupied by the ROC and openly supported the "One China" policy.[2][3] In 1974 in a symbolic overture, Bhutan invited the Chinese ambassador to India to attend the coronation of Jigme Singye Wangchuk as the king of Bhutan.[2] In 1983, the Chinese Foreign Minister Wu Xueqian and Bhutanese Foreign Minister Dawa Tsering held talks on establishing bilateral relations in New York. In 1984, China and Bhutan began annual, direct talks over the border dispute.[2][5]

In 1998, China and Bhutan signed a bilateral agreement for maintaining peace on the border. In the agreement, China affirmed its respect for Bhutan's sovereignty and territorial integrity and both sides sought to build ties based on the Five Principles of Peaceful Co-existence.[2][3][5][11] However, China's building of roads on what Bhutan asserts to be Bhutanese territory, allegedly in violation of the 1998 agreement, has provoked tensions.[5][6][11] In 2002, however, China presented what it claimed to be 'evidence', asserting its ownership of disputed tracts of land; after negotiations, an interim agreement was reached.[2]

On 11 August 2016 Bhutan Foreign Minister Damcho Dorji visited Beijing, capital of China, for the 24th round of boundary talks with Chinese Vice President Li Yuanchao. Both sides made comments to show their readiness to strengthen co-operations in various fields and hope of settling the boundary issues.[12]

On June 29, 2017, Bhutan protested to China against the construction of a road in the disputed territory of Doklam, at the meeting point of Bhutan, India and China.[13] On the same day, the Bhutanese border was put on high alert and border security was tightened as a result of the growing tensions.[14] The Royal Government of Bhutan has not confirmed in any manner that Bhutan asked India to intervene.[15] A stand-off between China and India has endured since mid June 2017 at the tri-junction adjacent to the Indian state of Sikkim after the Indian army blocked the Chinese construction of a road in what Bhutan and India consider Bhutanese territory. Both India and China deployed 3000 troops on June 30, 2017.[16] On the same day, China released a map claiming that Doklam belonged to China. China claimed, via the map, that territory south to Gipmochi belonged to China and claimed that it was supported by the Convention of Calcutta.[17] On July 3, 2017 China told India that former Indian prime minister Jawaharlal Nehru accepted the Convention of Calcutta.[18] China claimed on July 5, 2017 it had a "basic consensus" with Bhutan and there was no dispute between the two countries.[19] On August 10, 2017 Bhutan rejected Beijing's claim that Doklam belongs to China.[20]