How Russia and India Sustain the Trade in Russian Crude

Thursday 15 January 2026

Since the imposition of Western sanctions on Russian hydrocarbons following the full-scale invasion of Ukraine, the global oil market has undergone a quiet but profound re-engineering. Nowhere is this more apparent than in the sustained flow of Russian crude to India, which has emerged as one of Moscow’s principal customers despite a sanctions architecture expressly designed to curtail such trade. The result is not a dramatic collapse of Russian oil revenues but an intricate, legally ambiguous system of circumvention that exposes both the limits of sanctions as an instrument of coercion and the pragmatism of states determined to defend their own economic interests.

At the centre of this arrangement lie Russia and India, whose interests converge despite their divergent geopolitical alignments. Russia requires buyers willing to absorb large volumes of crude outside the G7 price cap regime; India, for her part, seeks discounted energy supplies to sustain growth, manage inflation and preserve domestic political stability. Sanctions have not extinguished this trade. They have merely changed its form.

The price cap and its structural weaknesses

The cornerstone of Western efforts to restrict Russian oil revenues has been the G7 price cap, designed to prohibit the provision of maritime services, insurance and financing for Russian crude sold above a fixed price per barrel. In theory this would force Russia either to sell at a discount acceptable to the cap or to forgo access to the sophisticated shipping and insurance ecosystem dominated by Western firms.

In practice, the cap has proven porous. It relies heavily upon documentation, self-certification and good faith compliance by private actors operating across multiple jurisdictions. This architecture is ill-suited to a market in which ownership structures are opaque, contracts are frequently reassigned and enforcement is uneven. Russia has exploited these weaknesses systematically, while India has been careful to remain formally compliant without accepting the political premise that Russian oil should be treated as uniquely tainted.

The shadow fleet and maritime obfuscation

Perhaps the most visible instrument of circumvention is the emergence of a so-called shadow fleet: ageing tankers, often purchased through intermediaries, flagged in permissive jurisdictions and operating with minimal transparency. These vessels transport Russian crude without recourse to Western insurers, instead relying upon state-backed Russian insurance or newly created insurers based in jurisdictions beyond the immediate reach of sanctions.

Ship-to-ship transfers further complicate tracing. Crude loaded at Russian ports may be transferred at sea, blended with other grades or relabelled before reaching its final destination. By the time the oil arrives at an Indian refinery, its paper trail may be sufficiently obscured to frustrate enforcement without requiring any party to make overtly false declarations. The system is not elegant, but it is effective.

Financial plumbing and currency substitution

Equally important is the financial architecture supporting the trade. Transactions are increasingly denominated in non-Western currencies, including the Russian ruble and the Indian rupee, thereby avoiding the dollar-based clearing systems that underpin most sanctions enforcement. Where currency imbalances arise, they are addressed through indirect trade, investment mechanisms or the accumulation of rupee balances earmarked for Russian purchases of Indian goods.

Banks facilitating these transactions are often regional institutions with limited exposure to Western markets, reducing their vulnerability to secondary sanctions. The result is a parallel financial channel that remains imperfect and sometimes inefficient but sufficiently robust to sustain large-scale oil trade.

Refining, re-export and legal insulation

Indian refineries play a pivotal role in insulating New Delhi from accusations of sanctions evasion. India does not import refined petroleum products from Russia at scale; she imports crude, refines it domestically and then sells the resulting products on the global market, including to Europe. From a legal standpoint, this refined fuel is Indian in origin. From an economic standpoint, Russian crude has been transformed into globally traded diesel, jet fuel and petrol, effectively laundering its provenance.

This process is not clandestine. It is a direct consequence of how sanctions have been designed. Western governments have been reluctant to sanction refined products from third countries, both because of the complexity of enforcement and because of the risk of exacerbating fuel shortages. India has exploited this reluctance with notable skill.

Diplomatic ambiguity and strategic calculation

India’s position is further strengthened by her diplomatic posture. New Delhi has neither endorsed Russia’s invasion nor aligned herself with Western sanctions. Instead she has emphasised strategic autonomy, arguing that energy security is a national interest that cannot be subordinated to conflicts in which she is not a belligerent. This stance resonates across much of the Global South and limits the political appetite in Washington or Brussels for punitive measures against Indian entities.

Russia meanwhile has framed the trade as evidence that Western sanctions are failing and that a multipolar energy order is emerging. While this narrative overstates the resilience of the Russian economy, it is not without foundation. The continued flow of oil to India provides Moscow with revenue, leverage and a sense of strategic breathing space.

Consequences for sanctions credibility

The Russia–India oil trade does not render sanctions meaningless, but it does underscore their conditional effectiveness. Russia sells her crude at a discount, accepts higher logistical costs and bears greater operational risk. These are real constraints. Yet they fall short of the economic strangulation once envisaged. Instead sanctions have accelerated the fragmentation of global trade into overlapping regimes of compliance and circumvention.

For India, the arrangement reinforces her emergence as a pivotal swing state in global economic governance, capable of engaging simultaneously with sanctioned powers and Western markets. For Russia it offers a lifeline that complicates efforts to translate economic pressure into political change.

The circumvention of sanctions is not merely a story of deception and evasion. It is a story of incentives, asymmetries and the enduring power of energy in international relations. So long as major economies perceive discounted Russian crude as a rational bargain rather than a reputational liability, the architecture of sanctions will remain contested, porous and, above all, incomplete.