India emerges as key petrol supplier to Russia as refinery attacks disrupt fuel supplies
India has emerged as a major supplier of gasoline (petrol) to Russia, as sustained drone strikes on Russian refineries have cut the country's domestic fuel-refining capacity by a reported margin of up to 70 per cent in some estimates.
Russia's seaborne gasoline imports surged to a record of roughly 125,000 barrels per day in August 2026, with Indian refiners reported to have supplied close to one million barrels of gasoline over the preceding two months.
Reports indicate a large share of this India-origin gasoline moved via sanctioned tanker fleets and undisclosed ship-to-ship transfers in the Mediterranean, with tracking systems switched off.
Russia has extended its own domestic ban on gasoline exports (through January 2027) and diesel exports (through September 2026) to conserve fuel for its domestic market, even as it imports gasoline from elsewhere, including India.
The "Shadow Fleet" and Enforcement Gaps in Sanctions Regimes
A "shadow fleet" (or "dark fleet") refers to tankers that operate outside conventional Western-regulated shipping, insurance, and flagging arrangements specifically to evade the G7/EU price-cap and sanctions regime on Russian oil, typically by disabling their Automatic Identification System (AIS) transponders and using ship-to-ship transfers to obscure a cargo's origin.
Key Details
- The G7-plus-EU price cap mechanism (in force since December 2022, with the cap revised over time to around USD 44-60 per barrel depending on period) works only through Western shipping/insurance chokepoints — cargoes moved entirely outside that ecosystem are effectively unconstrained by it.
- Reports indicate a majority (roughly half or more) of Russia's recent gasoline imports arrived via such sanctioned or opaque vessels, with a large share involving disabled tracking and mid-sea transfers.
- The European Union and United States have periodically expanded sanctions lists to designate individual shadow-fleet vessels, but enforcement remains reactive given the difficulty of real-time tracking.
- This is a recurring UPSC test-point on the limits of unilateral/plurilateral economic sanctions when a workaround infrastructure (parallel shipping, insurance, and payment channels) develops.
The India-to-Russia gasoline flow described in this report is reported to move substantially through this shadow-fleet infrastructure, illustrating precisely the enforcement gap the price-cap mechanism was designed to close but has struggled to fully plug.
Secondary Sanctions and Tariff Risk to Indian Trade
Distinct from the G7 price cap (which India is not legally bound by, since it is not a G7/EU member), "secondary sanctions" refer to punitive measures a sanctioning power (typically the US) applies to third-country entities that transact with a sanctioned party, and were the basis for the additional US tariffs imposed on India in 2025 over its Russian oil purchases.
Key Details
- The US imposed an additional reciprocal tariff specifically citing India's continued purchases of Russian oil, layered on top of its general tariff actions in 2025, even as US officials stated India had not been formally asked to halt such purchases.
- India's imports of Russian crude oil, which had risen to over half of its total crude imports by mid-2026, saw a marked decline in November 2025 following fresh US sanctions on major Russian oil companies and the associated tariff pressure.
- Refined-product exports (like the gasoline flows described here) sit in a greyer zone than crude imports, since "value addition" arguments (that Indian refining changes a product's origin) are sometimes invoked, but Western regulators increasingly look through to underlying Russian-linked ownership (as with Nayara Energy's Vadinar refinery, in which Rosneft holds a large minority stake, previously sanctioned by the EU in July 2025).
- This underlines the broader Economics-and-IR bridge of how trade policy (tariffs) is increasingly used as a sanctions-enforcement tool rather than only a trade-protection instrument.
Because refined petrol carrying Russian-linked value could still expose Indian exporters to the same secondary-sanctions logic that already produced US tariffs on Indian crude purchases, this gasoline trade sits at the centre of an unresolved compliance and diplomatic risk for India.
Critical Infrastructure Strikes and International Humanitarian Law
Repeated drone strikes on oil refineries — civilian energy infrastructure with dual-use (military and civilian) significance — raise questions under international humanitarian law (IHL) principles governing the targeting of infrastructure during armed conflict, an angle relevant to GS Paper 2/3 discussions on the laws of armed conflict.
Key Details
- IHL's core principles (distinction, proportionality, military necessity), rooted in the Geneva Conventions (1949) and their Additional Protocols (1977), restrict attacks on civilian infrastructure unless it makes an effective contribution to military action and its destruction offers a definite military advantage.
- Refineries are frequently classified as "dual-use" facilities since fuel output supports both civilian economies and military logistics, making them a contested category in IHL analysis of ongoing conflicts.
- The scale of the campaign described here — dozens of strikes over a two-month period — has produced measurable macroeconomic spillovers (a domestic fuel shortage in Russia and a reconfiguration of global refined-product trade flows), illustrating how infrastructure warfare has cross-border economic effects beyond the belligerent states.
- India's own energy security doctrine treats diversification of both source and product-trade counterparties as a hedge against exactly this kind of supply disruption risk.
The refinery strikes are the proximate cause of Russia's fuel shortfall; India's response — filling that gap via refined product exports — sits downstream of a live IHL debate about the legality and economic consequences of targeting dual-use energy infrastructure.
- Russia's seaborne gasoline imports: approx. 125,000 barrels per day in August 2026, a record level.
- Reported Indian-origin gasoline supplied to Russia: approx. 1 million barrels over a recent two-month window.
- Russian refinery output cut by up to 70 per cent in some assessments amid a sustained drone-strike campaign (roughly one strike every other day through July-August 2026).
- Russia's own gasoline export ban extended through January 2027; diesel export ban through September 2026.
- Reported sanctioned-fleet/ship-to-ship-transfer share of Russia's August gasoline imports: roughly half or more, per shipping-data assessments.