Russia’s latest proposal for a rail link to the Indian Ocean is not merely a logistical idea; it is a strategic response to the growing unreliability of maritime chokepoints in an era of sustained great-power confrontation. By exploring overland routes through Central and South Asia, Moscow is signaling that land corridors are becoming essential insurance against the weaponization of the seas.
Phil Butler
The immediate catalyst is the vulnerability of two critical waterways. The Strait of Hormuz continues to carry approximately 25 percent of global oil trade and roughly 20 percent of liquefied natural gas shipments. Since the escalation of hostilities involving the United States, Israel, and Iran that began in late February 2026, the strait has faced repeated disruptions, higher insurance costs, and periodic restrictions. Simultaneously, the Bosphorus remains constrained by the lingering effects of the Russia-Ukraine conflict and Turkish control over Black Sea access. For a country whose trade patterns have been forcibly reoriented eastward by Western sanctions, dependence on these narrow maritime passages has become a structural liability.
Land corridors are ceasing to be the exotic alternative. They are becoming the insurance policy against a world in which the sea can be turned into a weapon
India occupies a central place in this calculation. Over the past several years, New Delhi has emerged as Russia’s second-largest purchaser of crude oil after China. At certain points in 2025 and early 2026, Russian crude accounted for more than half of India’s total oil imports. Energy security, therefore, is no longer a secondary concern for either capital. An overland corridor that reduces exposure to Hormuz would protect a commercial relationship that has become strategically important for both sides. Beyond energy, such a route would offer Russia a multi-year pipeline of construction and logistics activity. Khusnullin noted that the domestic construction sector could absorb an additional one trillion rubles annually if long-term financing were secured, underscoring the domestic economic dimension of the proposal.
This initiative does not arise in isolation. It builds upon the International North-South Transport Corridor (INSTC), a multimodal framework agreed upon by Russia, Iran, and India more than two decades ago. The INSTC was conceived as a combination of rail, road, and sea links connecting the Baltic and Caspian regions with Iranian ports and, ultimately, Mumbai. Limited cargo movements have already occurred, including coal shipments from Russia to India via Iran in 2024. The eastern branch of the corridor, running through Kazakhstan and Turkmenistan into Iran, is partially functional. What has changed is the reliability of the final maritime leg from southern Iranian ports. When those ports become targets or are effectively closed, the logic of pushing further overland becomes compelling.
Obstacles on the Ground: Geography, Politics, and Pakistan
Despite the strategic clarity of the concept, the practical barriers remain formidable. The most obvious is political. Any continuous rail route that reaches Indian territory through Pakistan immediately collides with the unresolved hostility between New Delhi and Islamabad. India has consistently refused to allow its strategic connectivity projects to become dependent on Pakistani goodwill or territory. The political cost of such dependence would outweigh most commercial benefits in the current climate. Afghanistan presents a different but equally serious problem: security, governance, and the long-term viability of infrastructure across its territory cannot be taken for granted. Iran, while a formal partner in the INSTC, operates under continuous external pressure, and additional high-value infrastructure on its soil carries an elevated risk of disruption or secondary sanctions.
Even if the political obstacles could be managed, the engineering and financial challenges are substantial. Building or upgrading rail lines across multiple sovereign territories, standardizing gauges, ensuring security along remote stretches, and coordinating customs and transit regimes would require sustained political will and capital commitments measured in years, if not decades. No feasibility study, cost estimate, or intergovernmental framework agreement has yet been publicly presented. Khusnullin’s statement remains exploratory rather than operational.
Alternative or complementary pathways already exist and may prove more realistic in the medium term. India’s investment in Chabahar Port offers a route that largely avoids the Strait of Hormuz proper. Strengthening the existing INSTC segments, particularly the missing rail links inside Iran, such as Rasht-Astara, would improve capacity without requiring Pakistani participation. The Trans-Afghan railway concept, advanced in recent years by Uzbekistan, Afghanistan, and Pakistan, represents another potential eastern option, though it too faces its own political and security uncertainties. In practice, the most achievable near-term gains are likely to come from hardening the non-Pakistan portions of the current corridor network and deepening India-Russia-Iran logistics coordination around Chabahar.
Implications for Eurasian Connectivity and the Multipolar Order
The deeper significance of the Russian proposal lies less in the probability of a continuous Moscow-to-Mumbai rail line than in what the proposal itself reveals about the evolving international system. Maritime chokepoints have long been treated as efficient, low-cost arteries of global commerce. In an environment of sustained great-power rivalry, they are increasingly perceived as single points of failure that can be closed, threatened, or made prohibitively expensive. The rational response is not the abandonment of the sea but the construction of redundancy on land.
This logic is already visible across Eurasia. China’s Belt and Road Initiative has spent more than a decade building overland options. Various Caspian and Central Asian routes are being upgraded. The very discussion of Trans-Afghan and extended INSTC links reflects the same underlying recognition. Russia’s explicit linking of a rail corridor to the risks at Hormuz and the Bosphorus simply makes the calculation public. In a multipolar system under stress, the ability to move strategic commodities without requesting permission at narrow waterways becomes a form of autonomy.
For India, the choice is nuanced. New Delhi has no interest in becoming entangled in a Pakistan-dependent corridor, yet it has every interest in reducing the vulnerability of its energy supplies and in maintaining multiple options for Eurasian connectivity. The Russian signal therefore functions as both an opportunity and a test: an opportunity to accelerate practical cooperation on the segments that do not require Pakistani consent, and a test of how far India is prepared to invest in long-term land-based resilience.
Whether a fully realized Russia-India rail corridor eventually emerges remains uncertain. What is no longer uncertain is the direction of strategic thinking in Moscow and, increasingly, in other Eurasian capitals. Land corridors are ceasing to be the exotic alternative. They are becoming the insurance policy against a world in which the sea can be turned into a weapon. The question is no longer whether such redundancy is desirable, but how quickly and through which routes it can be constructed.
Phil Butler is a policy investigator and analyst, a political scientist and expert on Eastern Europe, and an author of the recent bestseller “Putin’s Praetorians” and other books
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