Donald Trump’s upcoming engagement with China and India will be one of the key determinants of Asian affairs. While Beijing and New Delhi are emerging great powers, their bilateral ties are not immune to Washington’s geopolitical calculations. US strategic support to India and the enhancement of defence cooperation exacerbated a major downturn of Sino‑Indian ties after the 2020 Galwan conflict. Nevertheless, a recent breakthrough on border affairs and shared economic imperatives suggest that China-India relations will be more robust against US strategic interference in the years to come.
China and India share a disputed border in the Himalayas that has served as a source of tension since the 1960s. China went to war over the border with India in 1962, and the two countries fought again in 1967. After an intense military standoff on the boundary in 1986-87, guns and boots gave way to decades of precarious stability. Frictions surfaced again in the 2010s, with bloodless military standoffs occurring in 2013, 2014, 2015 and 2017. In June 2020, a deadly fight in the Galwan valley claimed the lives of at least 20 Chinese and four Indian soldiers.
In the wake of the Galwan conflict, relations went into a nosedive. Not only did China and India deploy thousands of soldiers to the border, but tensions also spilled over into other areas. India restricted the inflow of Chinese investments, banning more than 250 applications developed by companies such as Tencent and Baidu, and conducted tax raids on telecommunications companies including Huawei and ZTE. India also expelled Chinese journalists, and China responded in kind.
The previous Trump administration branded China as a “strategic competitor” and it reacted to the Sino-Indian rift accordingly. Washington aided India during the Galwan conflict by providing it with intelligence and defence equipment. After the clashes, the United States and India signed the Basic Exchange and Cooperation Agreement on Geospatial Cooperation, a pact that improves interoperability between the US and Indian militaries.
The Biden administration followed a similar approach. The 2022 National Defence Strategy and Indo-Pacific Strategy reiterated US support to India vis-à-vis China on the border and in the broader Indian Ocean region. A report also stated that the US shared intelligence with India that prevented another fatal clash in 2022. The Biden administration spearheaded cooperation with India in the Quadrilateral Security Dialogue, or “Quad”, and Biden referred to China as an aggressor at the meeting of the group earlier this year.
China watched these developments with unease. Chinese media blasted the US for destabilising Asia and cajoling New Delhi into a coalition against Beijing. Reports lambasted India for siding with the United States after the Galwan clashes, and exploiting a strategic collaboration with Washington against China.