- Feb 17, 2026
- Khushi Mishra & Dr. A. Adityanjee
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India’s Quiet Diplomacy in the New Phase of the Thailand-Cambodia Conflict
Introduction History rarely ends when a ceasefire is signed. It merely lowers its voice and the noise. As a matter of fact, history never ceases to exist; it is created daily. When fighting reignited between Thailand and Cambodia in 2025, the world briefly turned its attention toward the border near Preah Vihear. Images of displaced civilians and military escalation dominated headlines. But as quickly as the violence rose, media interest faded once the truce was announced. Claims were made by the US President Donald Trump of negotiating the ceasefire in his narcissistic quest for the Nobel Peace Prize. What followed subsequently has received far less attention: the delicate, slow work of preventing another collapse into conflict. This is where India’s diplomacy began to matter in a deeper way. If the earlier phase of the crisis tested military limits, the post-conflict phase tested political maturity. Borders remained tense, nationalist rhetoric lingered, and trust between the two neighbours was fragile. There were frequent breakdowns in the ceasefire agreement. The real question was no longer how to stop fighting, but how to prevent its full-scale return. And unlike louder global actors like the US and China, India stepped into this moment without noise, without taking credit, and without choosing sides. Sometimes influence is strongest when it refuses to hog the spotlight. From Crisis Response to Conflict Management In our earlier analysis, India’s role was defined by quiet engagement and historical trust. The recent phase has pushed that approach further. India has moved from being a concerned observer to becoming a steady background stabiliser. After the ASEAN-backed truce of July 2025, international diplomacy entered a sensitive phase. Ceasefires are fragile agreements built more on caution than trust. A single miscalculation, a military patrol gone wrong, or domestic political pressure can undo months of negotiations. There were, indeed, several violations of the ceasefire agreement. India’s strategy remained deliberately restrained. Instead of dramatic interventions and grandstanding to the audience, New Delhi focused on maintaining open channels with both Bangkok and Phnom Penh, encouraging dialogue while respecting ASEAN’s central role. This was not diplomatic inertia or passivity; it was strategic patience. The message was clear- peace must belong to the region itself. Why India Is Heard Even When It Speaks Softly India’s strength in Southeast Asia lies less in power projection and more in perception as a benign civilisational ally. Indeed, both Thailand and Cambodia view India through a long civilisational lens. Shared religious and cultural histories mean India is rarely seen as a strategic intruder. This matters because border disputes are deeply emotional; countries are far more receptive to voices they do not perceive as threatening. In recent months, this perception translated into practical outcomes. India expanded cooperation with Cambodia through cultural restoration, development partnerships, and capacity-building initiatives. Simultaneously, defence engagement and strategic dialogue with Thailand continued steadily through existing frameworks. The balance is subtle but powerful: reassure one partner without alarming the other. That is diplomacy at its most difficult and most effective. The Lesson Hidden in the 2025 Escalation The clashes revealed an uncomfortable aspect of modern geopolitics. Even local conflicts quickly become entangled in larger rivalries. Cambodia’s close ties with China and Thailand’s broader security partnerships made the crisis vulnerable to external narratives. India’s approach stood apart precisely because it avoided turning the conflict into a geopolitical contest. While major powers like the US and China often arrive with solutions that reflect their own strategic interests, India has not asserted its national interests in this conflict. China’s mediation efforts have been dictated by its economic and strategic considerations and its desire to counter US influence in the region. More recently, China has spearheaded a track II trilateral dialogue between academics from China, Thailand and Cambodia. Thailand is a treaty ally of the US, whereas Cambodia has string economic, strategic and security relationship with China. The US, while supporting ASEAN efforts in negotiating the initial ceasefire, had threatened to use coercive tariffs and trade sanctions. In early 2026, the US pledged $45 million in aid to support the ceasefire between Thailand and Cambodia. India offered something rare: space. Space for regional institutions to function, space for leaders to step back from confrontation, and space for diplomacy to breathe. India has consistently supported quiet mediation efforts through regional institutions like ARF (ASEAN Regional Forum) and MGC (Mekong Ganga Cooperation) in an effort for de-escalation of the conflict. MGC includes India and five ASEAN countries: Cambodia, Laos, Myanmar, Thailand, and Vietnam. In an era of loud diplomacy practised by both the US and China, India practised silent leverage. One of the parties to the conflict, Thailand, frowns upon any external intervention and prefers a bilateral approach, whereas Cambodia has repeatedly tried to involve the International Court of Justice. The Human Dimension One of the least discussed outcomes of the conflict has been the humanitarian and economic stress on border communities. Schools closed, trade stalled, and livelihoods evaporated almost overnight. The border is not just a line on a map; it is a living space where ordinary people pay the price of political tension. India’s post-conflict engagement increasingly reflects this reality. Development partnerships, training programs, and cultural projects quietly help restore normalcy without politicising aid. This softer engagement may lack headlines, but it strengthens the social foundations of peace. Wars begin with nationalism. Peace survives through everyday stability. Preah Vihear: From Flashpoint to Symbol The temple at the heart of the dispute continues to embody the deeper challenge of the conflict. For Cambodia, it represents sovereignty. For Thailand, historical memory. For the region, it is a reminder that heritage can both divide and unite. India’s historical role in preserving regional heritage gives it a unique moral position. By focusing on conservation rather than ownership, India demonstrates an alternative way of engaging with contested history, not by deciding who owns the past, but by ensuring the past survives. While promoting peace quietly, India did not fail to notice and condemn the destruction of Bhagwan Vishnu’s statue by Thailand’s army in December 2025. That quiet symbolism matters more than it appears. A Different Kind of Power The follow-up phase of the Thailand–Cambodia conflict highlights an emerging truth about international diplomacy: middle powers matter most when they resist the temptation to dominate. India’s role has been less about resolution and more about resilience. It has helped keep diplomatic doors open, supported regional leadership, and maintained trust with both sides without slipping into strategic competition. This model challenges traditional ideas of strategic influence. Power does not always speak through the threat of military or economic force. Sometimes it speaks through patience and consistency. The Road Ahead The border dispute is far from solved. Historical grievances do not disappear with a ceasefire, and domestic politics in both countries can quickly revive tensions. But the probability of immediate escalation has reduced, mainly because regional diplomacy has been allowed to function without external disruption. India’s challenge now is to sustain this quiet credibility. As the “Act East” policy deepens, India will increasingly be judged not by how loudly it enters regional crises, but by how steadily it helps prevent them from escalating further. In the end, diplomacy is not measured only by moments of peace agreements or handshakes for cameras. It is measured by what does not happen: wars avoided, tensions managed, and trust preserved. And in the fragile yet tempestuous calm after 2025, India’s quiet hand may have been one of the reasons the silence held. However, India needs to take a more active diplomatic involvement in the resolution of this conflict without coercive diplomacy. Further escalation of this conflict is not in the larger interests of the regional countries, as it will give carte blanche to Western imperialistic powers and neo-colonialist and expansionist Asian powers to take advantage of the unstable geopolitical situation. There is a need for India to continue to engage both countries diplomatically and using smart power, perhaps in conjunction and collaboration with another Asian country like Japan, to address the developmental needs of both countries without playing favourites to either of them. The need of the hour for India is to use all the appropriate tools in the diplomatic toolbox without public exhibition of hard power. Time is not to shy away from discharging our duty and responsibility towards maintaining harmony and peace between two fellow Asian nations that are joined to India by the umbilical cord of Dharma, culture and civilisation. References 1. Adityanjee: India's Soft-Power: Call Comes from the East! Vivekanand International Foundation Feb 18th, 2011, https://www.vifindia.org/article/2011/february/16/India-s-Soft-Power-Call-Comes-From-The-East 2. Khushi Mishra and Dr. Adityanjee: Exercising Soft Power: Diplomatic Role of India in the Thailand-Cambodia Conflict https://myind.net/Home/viewArticle/exercising-soft-power-diplomatic-role-of-india-in-the-thailand-cambodia-conflict 3.‘Hurts global sentiments’: India condemns demolition of Bhagwan Vishnu statue at Thailand–Cambodia border https://myind.net/Home/viewArticle/hurts-global-sentiments-india-condemns-demolition-of-bhagwan-vishnu-statue-at-thailandcambodia-border 4. Omkar Bhole: CHINA'S MEDIATION IN THE THAILAND-CAMBODIA CONFLICT Between Regional Influence and Global Ambitions https://orcasia.org/article/1535/chinas-mediation-in-the-thailand-cambodia-conflict#:~:text=China's%20expanding%20role%20as%20a,and%20towards%20active%20conflict%20management. 5. Sebastian Strangio: US Pledges $45M Assistance to Support Cambodia-Thailand Ceasefire https://thediplomat.com/2026/01/us-pledges-45m-assistance-to-support-cambodia-thailand-ceasefire/ 6. China's mediation helps advance Cambodia–Thailand peace process, says a PKU scholar https://news.cgtn.com/news/2026-02-14/China-s-mediation-helps-advance-Cambodia-Thailand-peace-process-1KJISfRlkic/index.html- Feb 16, 2026
- Shubhi Malhotra & Dr Adityanjee
