This piece critically examines conflict prevention interventions (CPIs) between India and China from 1960 to 2025. Using a structured comparative framework and drawing from peer-reviewed academic literature and institutional reports, notably the Chatham House 2025 research paper titled, “Conflict Prevention Under Pressure: How Effective Are the Most Common Interventions, and Are They Fit for Future Conflicts?”, it categorises CPIs, evaluates their economic costs, assesses their effectiveness, and proposes future directions. It concludes that while CPIs have expanded in typology, their effectiveness is undercut by eroding trust, asymmetric implementation, and strategic divergences. The analysis advocates for regional mediation, institutional strengthening, and joint scientific initiatives to nurture durable peace.

The Indo-China border, stretching across a formidable 3,488 kilometres, has remained an enduring theatre of strategic mistrust and geopolitical tension. From the Sino-Indian War in 1962 to the 2020 Galwan Valley clashes, the region has witnessed periodic ruptures in bilateral relations between two of Asia’s most formidable powers. These episodes, deeply rooted in territorial disputes and nationalistic assertiveness, have spurred the implementation of various CPIs. 

CPIs in the Indo-China context may be broadly classified into six distinct categories. The first is diplomatic mediation and dialogue mechanisms, ranging from Track I initiatives such as the Special Representatives (SR) mechanism instituted in 2003 to informal backchannels that emerged during the Doklam and Galwan crises. The second category includes border management and military confidence-building measures (CBMs), comprising landmark accords such as the 1993 Agreement on the Maintenance of Peace and Tranquillity and the 1996 Agreement on Confidence Building Measures. The third are institutional and legal frameworks, exemplified by the Working Mechanism for Consultation and Coordination on India-China Border Affairs (WMCC) created in 2012. The fourth encompasses multilateral risk diffusion via platforms like BRICS and the Shanghai Cooperation Organisation (SCO). The fifth, technological interventions such as surveillance drones, satellite imagery, and hotline communications represent emerging tools of deconfliction. Lastly, socioeconomic buffering through trade integration and cultural diplomacy, though limited in scale and success, has been sporadically pursued.

A diachronic exploration of the Indo-China conflict prevention landscape reveals three broad epochs. The first, from 1962 to 1988, was characterised by strategic ambiguity and de facto disengagement. Following the 1962 war, both nations chose to fortify their positions rather than institutionalise peace, resulting in frequent Line of Actual Control (LAC) transgressions (Garver, 2001). The second phase, the ‘Agreement Era’ from 1988 to 2005, began with Prime Minister Rajiv Gandhi’s diplomatic rapprochement. This yielded the 1993 and 1996 CBMs, while the 2005 Political Parameters Agreement introduced a political framing (Mohan, 2006). The third period, from 2006 to 2025, has seen a regressive turn with the Doklam (2017) and Galwan (2020) crises, diminishing confidence in dialogue mechanisms such as WMCC.

The economic costs of CPIs are substantial. Direct costs include investments in infrastructure, communications, and joint exercises. India’s border spending rose from ₹3,500 crore in 2014 to over ₹14,000 crore by 2024. Indirect costs comprise trade losses and opportunity costs of diplomatic bandwidth. After Galwan, India restricted Chinese apps and FDI, and despite continued trade – an over $85 billion deficit in 2024 – economic relations suffered. Annual costs of military deployment in high-altitude areas have also increased exponentially for India. 

Assessing effectiveness reveals mixed outcomes. Diplomatic dialogues like the SR mechanism have functioned more for optics than conflict transformation. India’s aversion to third-party mediation and China’s ambiguous intentions have hindered breakthroughs (Cournoyer et al., 2025). CBMs once heralded for strategic restraint have atrophied, failing to prevent Galwan despite prior agreements. The WMCC remains a procedural tool lacking enforcement power. ICTs such as hotlines and surveillance tools, noted by several national and international experts to risk escalation when mistrust prevails, have not been consistently effective. Multilateral platforms like the Shanghai Cooperation Organisation (SCO) and BRICS have not insulated bilateral friction. Cultural diplomacy remains peripheral due to state control and language barriers. Indeed, amidst the welter of geopolitical belligerence and border brinkmanship, the re-commencement of the Kailash Mansarovar Yatra stands as a seraphic symbol of the possibility of détente through civilisational dialogue. Revered by Hindus, Buddhists, Jains, and Bon adherents alike, Mount Kailash transcends the cartographic constraints of national sovereignty, resting instead in the metaphysical realm of shared spiritual heritage. The pilgrimage – suspended intermittently due to bilateral tensions – offers a rare aperture through which India and China can reimagine their relations not merely as adversaries divided by rugged frontiers, but as inheritors of a syncretic past. If shepherded with foresight, this sacred route can serve as a fulcrum for cultural diplomacy, diluting animosities through spiritual soft power. Joint management of the pilgrimage infrastructure, visa liberalisation for yatris, and mutual protection of pilgrimage heritage can function as ‘low politics’ interventions that, while peripheral to territorial contestation, possess the potential to establish a ‘habit of peace’. In an era where muscular posturing dominates diplomatic narratives, the yatras may just succeed where memoranda and military CBMs have failed, that is, by humanising the other through sacred empathy.

Going forward, five measures merit consideration. First, third-party mediation by regionally neutral actors such as ASEAN or UAE could overcome bilateral constraints. Second, WMCC should evolve into a formal, time-bound arbitration mechanism with joint oversight. Third, demilitarised ecological buffer zones in contested regions could convert flashpoints into areas of joint stewardship. Fourth, a Bilateral Strategic Stability Dialogue (BSSD), inspired by the U.S.-Russia models, should institutionalise risk reduction across nuclear, cyber and kinetic domains. Finally, joint development of border infrastructure for climate science, weather stations, and research facilities could transform zones of suspicion into zones of cooperation.

The Indo-China conflict prevention analysis from 1960 to 2025 reflects paradoxical expansion and fragility. Institutional and diplomatic innovations abound, but strategic mistrust and asymmetries persist. Future interventions must evolve to meet emerging geopolitical and technological challenges. In a multipolar world, durable peace between India and China requires a shift from episodic de-escalation to sustained strategic coexistence. The Himalayas must not remain a frozen frontier of fear and distrust, but emerge as a high-altitude platform for cooperation.

References

  • Cournoyer, J., Badri, L., & Messmer, M. (2025). Conflict prevention under pressure: How effective are the most common interventions, and are they fit for future conflicts? Chatham House. https://www.chathamhouse.org/sites/default/files/2025-04/2025-04-21- conflict-prevention-under-pressure.pdf
  • Garver, J. W. (2001). Protracted contest: Sino-Indian rivalry in the twentieth century. University of Washington Press.
  • Mohan, C. R. (2006). Impossible allies: Nuclear India, United States, and the global order. Brookings Institution Press.