What tanker is delivering Russian oil to Cuba in 2026?: The Sovcomflot crude tanker Universal delivered Russian crude to the Cienfuegos refinery in April 2026 under OFAC General Licence 134B, which provides sanctions cover for such voyages.Source: event
How does Cuba import oil despite US sanctions?: OFAC General Licence 134B allows Russian-oil tankers that comply with the G7 price cap to call at Cuban ports. Sovcomflot tankers like Universal use this corridor to deliver crude to the Cienfuegos refinery.Source: event
What is the Universal tanker and why is it important for Cuba?: Universal is a Sovcomflot crude oil tanker that was covered by OFAC General Licence 134B to deliver Russian oil to Cuba. In May 2026 it was reported drifting 1,000 nautical miles from Cuba with no declared destination, as combined US, EU and UK sanctions exposure deterred it from completing delivery despite the licence cover.Source: event 3082
Why is the Universal tanker drifting near Cuba?: Bloomberg reported on 5 May 2026 that Universal was drifting at 2-3 knots about 1,000 nautical miles from Cuba due to combined US, EU and UK sanctions exposure and Caribbean naval presence. Although GL 134B technically covered the voyage, secondary sanctions on insurers and port operators created practical deterrents that prevented the delivery.Source: event 3082
What is OFAC General Licence 134B and what does it cover?: OFAC General Licence 134B, issued 18 April 2026, authorised US-linked transactions in Russian crude loaded before 17 April and running through 16 May 2026. It explicitly covered Sovcomflot tankers including Universal making deliveries to Cuba. GL 134B was the second consecutive 30-day wind-down extension, following GL 134A issued on 19 March.Source: event 2841
How does Russia ship oil to Cuba under US sanctions?: Sovcomflot tankers carry Russian crude to Cuba under OFAC wind-down general licences (GL 134A and 134B in 2026) that authorise specific cargoes for limited periods. The vessels must certify G7 price-cap compliance. Secondary sanctions on port operators and insurers can still deter delivery even when the cargo itself is covered by an OFAC licence.Source: entity background
What impact did Russian oil deliveries have on Cuba's power grid?: The Anatoly Kolodkin crude delivery in late March 2026 enabled the Camilo Cienfuegos refinery to restart in April, cutting Cuba's grid deficit from 1,732 MW to 1,395 MW. When that crude ran out by early May, Díaz-Canel admitted Cuba had no certainty about the next shipment, and the Antonio Guiteras plant's seventh shutdown of 2026 pushed the deficit back toward 1,680 MW.Source: event 3081

Background

Universal is a crude oil tanker operated by Sovcomflot, Russia's state-owned shipping company. Sovcomflot tankers are the primary delivery mechanism for Russian crude reaching Cuba since the island's domestic oil production declined sharply and Venezuelan deliveries became unreliable. Vessels in this category operate within a narrow sanctions corridor: they must certify G7 price-cap compliance to call at certain ports without triggering secondary sanctions on port operators and insurers.

In April 2026, Universal was covered by OFAC General Licence 134B, which authorised transactions in Russian crude loaded before 17 April and ran through 16 May. A prior cargo via the Anatoly Kolodkin tanker restarted the Camilo Cienfuegos refinery in April, cutting Cuba's grid deficit from 1,732 MW to 1,395 MW. By 5 May 2026, Bloomberg reported Universal was drifting approximately 1,000 nautical miles from Cuba at 2.2-3.4 knots with no declared destination, due to combined US, EU, and UK sanctions exposure and Caribbean naval presence. The vessel carried approximately 270,000 barrels of diesel.

Universal's situation is a case study in the practical limits of a time-limited sanctions carve-out: GL 134B expires 16 May, and no public renewal was issued as of the drift report. The tanker's behaviour — certified under one licence, deterred by broader sanctions exposure from completing delivery — illustrates how secondary sanctions on insurers and port operators can block a nominally permitted shipment. Sovcomflot's Cuba route is relevant to any Russia sanctions thread: the same fleet, the same licence architecture, and the same evasion pressure apply wherever Russian crude is shipped under G7 price-cap cover.

Source Material

Russia-Cuba oil trade and Sovcomflot tankers

How the World Sees Them

Cuba

The vessel's cargo was critical to refinery restart and partial power restoration. Havana has no alternative crude source at this scale.

Russia

Sovcomflot uses the GL 134B corridor to maintain a commercial route that otherwise would be blocked; it also sustains Cuba's energy dependence on Russian supply.

United States

US regulators treat the Universal as a permitted vessel under GL 134B so long as it complies with the price cap. Any violation would be grounds for SDN designation.