Hoang Thang Dinh (PhD, CRT Fellow)
There is a famous line by Vietnamese poet Xuân Diệu: “How can one live without loving, without longing, without cherishing someone?” Yet in international politics – especially in Asia today – states often find it convenient to “love without saying it,” to “grow closer without letting others know,” to “align without making it official.” That is why General Secretary and President Tô Lâm’s state visit to India, and the decision by Hanoi and New Delhi to elevate their bilateral relationship to an “Enhanced Comprehensive Strategic Partnership” (ECSP), has a significance far beyond ordinary diplomacy. In many ways, it was an effort to “make clear who we truly are to each other” after years in which both sides recognized each other’s strategic value but publicly maintained enough distance to avoid unnecessary geopolitical discomfort.
A close reading of Tô Lâm’s remarks at the Indian Council of World Affairs (ICWA), Prime Minister Narendra Modi’s statements at the joint press conference, and the wording of the Joint Statement itself, reveals that this note of “enhancing” is not merely a cosmetic upgrade in diplomatic terminology. (1,2,3) Rather, it reflects an important transformation in how Vietnam and India perceive each other within Asia’s evolving balance of power – an Asia in which China has become increasingly assertive, the United States increasingly present, and middle powers such as India, Japan, and Vietnam increasingly compelled to construct flexible forms of strategic alignment in order to preserve their own autonomous maneuverability.
The first critical question is what exactly distinguishes an “Enhanced CSP” from the previous “Comprehensive Strategic Partnership.” On the surface, some might dismiss it as little more than an exercise in diplomatic semantics, given that Vietnam and India already established a CSP back in 2016. But in modern diplomacy – particularly among Asian states that tend to use strategic language sparingly – the addition of the word “Enhanced” is never accidental. If the 2016 CSP focused primarily on political trust, high-level exchanges, foundational defense cooperation, trade, and people-to-people ties, the ECSP of 2026 signals movement toward much more substantive strategic integration: coordination within the regional order itself about the nature of that order.
In other words, the earlier CSP resembled a strategic friendship, while the ECSP increasingly resembles a strategic alignment of interests and capabilities. This becomes especially clear in the phrases repeatedly emphasized by Indian officials: “strategic convergence,” “shared vision,” and “economic security.” These words are no longer the vocabulary of symbolic diplomacy; they are the vocabulary of geopolitics. When New Delhi stresses strategic supply chains, critical minerals, economic security, advanced technology, and maritime security, it effectively signals that Vietnam now occupies a new place within India’s Indo-Pacific strategy. From the Indian perspective, Hanoi is no longer merely a traditional friend in Southeast Asia – it is becoming a crucial player in an intentional response to China’s restructuring of regional strategic space.
Indeed, Indian newspapers such as The Economic Times and The Times of India have treated To Lam’s visit not as an ordinary bilateral event, but presented it using the the prism of Indo-Pacific, strategic competition, and the reshaping of Asia’s balance of power. Within that framework, Vietnam emerges as perhaps India’s most trusted strategic partner in ASEAN. It is hardly accidental that New Delhi has steadily deepened defense ties with Hanoi over the years, from submarine training and defense credit lines to discussions surrounding the BrahMos missile system.
This context explains why Vietnamese media placed unusual emphasis on Tô Lâm’s meeting with Indian National Security Adviser Ajit Doval, even before highlighting several other diplomatic engagements. (4) In today’s Indian power structure, Doval is not merely a security adviser; he is one of the principal architects of the Modi era’s strategic doctrine, deeply involved in shaping India’s Act East policy and broader Indo-Pacific approach. By foregrounding this meeting, Hanoi effectively signaled that security has become the core pillar of the ECSP.
There is an unwritten rule in Asian diplomacy: the most sensitive matters are rarely settled during semi-public official talks but are instead handled more discreetly through national security channels. Issues involving intelligence-sharing, defense technology, maritime coordination, or balancing China are seldom discussed publicly in full detail. Thus, Tô Lâm’s meeting with Ajit Doval carried far greater significance than a ceremonial diplomatic encounter. It suggested that Hanoi and New Delhi are quietly building layers of cooperation far deeper than what appears in public communiqués.
Yet an intriguing paradox remains: despite the ECSP and extensive international reporting about Vietnam potentially acquiring BrahMos missiles (5), Vietnamese media have almost entirely avoided references to the “Free and Open Indo-Pacific” (FOIP), “balancing China,” or even “hot weapons purchases.” This silence is not accidental. (6) It reflects Hanoi’s characteristic practice of strategic balancing.
Vietnam currently faces an extraordinarily delicate challenge: how to strengthen deterrence capabilities without becoming confined and stereotyped inside a new Cold War-style alliance system. If Hanoi openly emphasized BrahMos, the Indo-Pacific, or maritime security cooperation aimed at countering pressure in the South China Sea, Beijing could easily interpret such moves as participation in a broader containment structure against China. Yet while Vietnam seeks to diversify strategic partnerships, it also remains determined not to destabilize its overall relationship with Beijing. (7)
Consequently, Hanoi has adopted a remarkably nuanced discourse: security cooperation is real, but the language presenting its reality is deliberately “de-militarized.” Vietnam speaks more often about “non-traditional security,” “regional stability,” “technological cooperation,” and “international law” than about alliances, deterrence, or counter-balancing. Put differently, Vietnam seeks to “enjoy the substance without donning the uniform.” This is “bamboo diplomacy” at the geopolitical level.
This approach also shapes how Vietnam interprets FOIP. For Washington, FOIP carries an unmistakably strategic meaning centered on freedom of navigation and counter-balancing China’s becoming a naval power. Japan sees FOIP as a framework for preserving a rules-based order. (8) India, meanwhile, presents FOIP in softer terms – as inclusive and multipolar, avoiding the appearance of an Asian NATO. (9) Vietnam’s public messaging about the enterprise is even more nuanced.
At the most superficial level, Vietnam views FOIP primarily as an economic opportunity: diversification of supply chains, attraction of high-tech investment, semiconductors, rare earths, and logistics development. (10) This is the least politically sensitive dimension for Hanoi because it aligns directly with national development priorities. At a more balancing-of- power level, Vietnam sees FOIP as a legal and normative space for defending UNCLOS, freedom of navigation, and peaceful dispute resolution. This is, in essence, ASEAN’s version of FOIP. (11) But at the third level – unsentimental balancing of hard power – Vietnam remains extremely cautious. Hanoi understands perfectly well that it benefits from the presence of the United States, Japan, India, and Australia in maintaining regional equilibrium, yet it also understands that moving too close to any single source of power projection could threaten its own strategic autonomy. (12)
It is precisely here that the triangular relationship among Vietnam, India, and China becomes particularly significant. Over recent years, competition between New Delhi and Beijing has intensified dramatically, stretching from the Himalayas to the Indian Ocean. Vietnam has consequently emerged as a key partner in India’s eastward strategic outreach. Yet Hanoi also understands that it cannot become the “frontline state” of any anti-China coalition. Vietnam needs India to widen its strategic space, but simultaneously it needs a stable relationship with China in order to sustain national development.
For this reason, Vietnam – India relations are likely to continue evolving in a manner that is “substantial but soft.” In practical terms, meaningful cooperation in security, technology, and economics will steadily expand, while public rhetoric will remain carefully calibrated. The sharper the U.S.–China rivalry becomes, the more skillfully Hanoi will need to manage its strategic image. (13)
Within this broader context, Vietnam’s potentially joining BRICS also becomes increasingly interesting. (14) n theory, Vietnam possesses many characteristics associated with BRICS+: strong relations with Russia, China, and India; growing importance within ASEAN; an open export-oriented economy; and a highly strategic geopolitical location. Yet Hanoi remains cautious. The reasons are not merely economic but geopolitical. Since its expansion, BRICS has increasingly acquired the image of a bloc seeking to reduce Western influence and challenge the dominance of the U.S. dollar. Vietnam, however, still depends heavily on the United States, the European Union, Japan, and South Korea for trade, investment, and technology. Joining BRICS prematurely could generate geopolitical interpretations that would complicate Hanoi’s balancing of its strategic needs against offsetting risks.
Thus, Vietnam is likely to continue prioritizing “multi-alignment” over bloc politics. Hanoi seeks connectivity with all centers of power without becoming glued to any single one. This, in many ways, distinguishes Vietnam’s diplomacy from that of many other middle powers.
More broadly, the international and Indian media reactions to To Lam’s visit also reveal Vietnam’s changing position within the regional order. What captured attention was not ceremonial protocol, but geopolitics: the ECSP, BrahMos, strategic supply chains, rare earths, the Indo-Pacific, and Tô Lâm’s evolving political role. Vietnam is no longer viewed merely as a developing Southeast Asian country; increasingly, it is perceived as a “swing state” – a country capable of influencing the broader strategic balance of Asia. (15)
And perhaps that is the deepest meaning of the ECSP. The enhancement is not about choosing sides, but about expanding strategic space for both Hanoi and New Delhi in an Asia growing ever more polarized. India needs Vietnam to deepen its presence in Southeast Asia and the South China Sea; Vietnam needs India to diversify strategic partnerships and avoid being trapped within the binary, zero-sum, logic of U.S.–China competition. Meanwhile, China – though rarely mentioned explicitly – remains the silent shadow present throughout the entire public staging of this visit.
Ultimately, the “Enhanced CSP” is not merely a story about two countries. It is a reflection of a new Asia in which middle powers are becoming increasingly proactive in shaping their own strategic destinies. And in such a world, the most important task is not to stand entirely on one side or another, but to become strong enough to “impress on others who we truly are to one another” with every major power – while still preserving enough distance in order not to lose one’s autonomy in any single bilateral relationship. (16)
References:
THAM KHẢO:
(10) https://fulcrum.sg/vietnams-hedging-strategy-in-the-indo-pacific/?utm_source=chatgpt.com
(11)https://www.tandfonline.com/doi/full/10.1080/10357718.2020.1869132?utm_source=chatgpt.com
(13) https://www.lowyinstitute.org/publications/vietnam-s-bamboo-diplomacy?utm_source=chatgpt.com
