Doklam standoff

The Doklam standoff was a 73-day military face-off between Indian and Chinese troops on the Doklam plateau, a high-altitude area in the eastern Himalayas claimed by both Bhutan and the People's Republic of China. It began on 16 June 2017, when Chinese People's Liberation Army (PLA) engineers began extending a road southward on the plateau toward the Jampheri Ridge. Bhutan protested, asserting that the construction violated written agreements with China (notably the 1988 and 1998 accords) to maintain the status quo pending boundary negotiations.

On 18 June 2017, Indian Army personnel crossed into Doklam from Sikkim to halt the road construction, citing both a request from Bhutan and India's own security concerns over the Siliguri Corridor — the narrow "Chicken's Neck" connecting mainland India to its northeastern states, which lies just south of the plateau. China demanded India's unconditional withdrawal and accused New Delhi of trespassing into Chinese sovereign territory, pointing to the 1890 Convention between Great Britain and China Relating to Sikkim and Tibet as defining the boundary.

For over two months, troops remained in close proximity, with verbal exchanges, jostling incidents, and a sharp propaganda war in Chinese state media. The standoff was defused on 28 August 2017, when both sides announced a mutual disengagement from the face-off site, shortly before the BRICS summit in Xiamen.

Although the immediate crisis ended, satellite imagery in subsequent months showed continued Chinese infrastructure activity elsewhere on the plateau. Analysts widely regard Doklam as a turning point in Sino-Indian relations, foreshadowing the more violent Galwan Valley clash of June 2020 in Ladakh. It also highlighted Bhutan's delicate position as a small state navigating between two Asian giants, and the limits of the 1949/2007 India–Bhutan Friendship Treaty in managing third-party territorial disputes.