India's Growing Role in European Diesel Supply
India has rapidly emerged as a critical diesel supplier to European nations, leveraging its substantial refining capabilities to meet demand. Data from Vortexa indicates that Indian refiners accounted for approximately 60 percent of the diesel that passed through the strategic Bab-el-Mandeb strait in August, destined for European markets.
This vital shipping route facilitated the movement of roughly 200,000 barrels per day (bpd) of diesel, or gasoil, to Europe last month. The increased flow from India comes at a pivotal time, filling a significant supply gap created by persistently depressed Russian exports and a recent decline in shipments from the United States.
India's Refining Capacity Fuels Exports
India's expanding role in the global diesel market is underpinned by its robust refining infrastructure and spare capacity. As the world's fourth-largest refiner, India boasts an installed capacity of 258.1 million tonnes per annum, which comfortably exceeds its domestic fuel demand. This surplus capacity positions India as a major exporter of refined petroleum products.
In the fiscal year 2025-26, India exported a substantial 61.5 million tonnes of petroleum products. These exports are increasingly finding new and crucial markets across Europe, adapting to shifting global energy dynamics.
Russian Exports Decline Amid Disruptions
Conversely, Russian diesel exports, historically a primary source of supply for Europe, have experienced a sharp and sustained downturn. Seaborne diesel and gasoil exports from Russia averaged only about 150,000 bpd during the first 25 days of August. This figure represents a dramatic decrease of approximately 610,000 bpd compared to the same period a year earlier, and it is 81 percent below the five-year seasonal average.
Impact of Drone Strikes and Export Ban
The decline in Russian exports is largely attributed to ongoing disruptions, including Ukrainian drone strikes targeting Russian refineries and export infrastructure. Reports indicate 32 such attacks occurred in July and August alone. One notable incident involved the 260,000-bpd Perm refinery, where an attack left only about 28 percent of its crude distillation capacity operational.
Export terminals have also been severely affected. For instance, the Black Sea port of Tuapse, which handled roughly 90,000 bpd in 2025 (accounting for about 10 percent of Russia's total diesel exports), has not exported any diesel cargoes since a strike in May. While Russia's diesel export ban was anticipated to be lifted or partially relaxed from September 1, analysts suggest these widespread disruptions may hinder a rapid recovery in export volumes.
Russia Turns to Imports for Fuel Needs
In a further sign of domestic refining challenges, Russia has begun importing fuel to compensate for its disrupted production. Seaborne gasoline imports surged to a record approximately 125,000 bpd in August, equivalent to about 470,000 tonnes for the month. Notably, around 55 percent of these imports arrived on sanctioned tonnage, with suppliers including India, Turkey, and Morocco.