Ukraine has published data on 20 vessels that carry Russian oil and liquefied natural gas or refuel the sanctioned fleet, parts of the logistics network the Kremlin uses to fund its war, Ukraine's Defense Intelligence reports. All 20 are under British or Ukrainian sanctions, and only one faces US restrictions.

Russia’s shadow fleet runs on roughly 500 aging ships of uncertain ownership that dodge sanctions and keep oil money flowing. That seaborne oil trade is worth more than 80 billion euros a year.

The headline vessel is the Russian ship Portovyy, an LNG carrier and floating gas store owned by the sanctioned Gazprom since 2021, according to the agency. On 15 August 2026, it left the Gulf of Finland with Russian LNG for the first time since November 2021, sailing the Northern Sea Route to the Chinese port of Beihai to unload.

Portovyy is now at the Zhoushan Huafeng Shipyard in China, which has been set as the site for its maintenance, intelligence says, an example of the foreign yards Kyiv wants closed to the sanctioned fleet.

Russia buys up gas carriers through shells

Two more gas carriers show how Moscow expanded the fleet in spring 2026 through front companies, intelligence said. The Avacha, once owned by China’s Jovo Energy, was bought by the little-known Tudor Maritime of the Marshall Islands, took the Russian flag in June, and now ships gas from the Arctic LNG 2 project to Beihai.

The Chaivo, formerly owned by Greece’s Maran Gas Maritime, was also bought by Tudor Maritime and moved under the Russian flag in July. Now it carries cargo to Beihai from a floating gas storage facility off Kamchatka, intelligence says.

A call to close the loopholes

Intelligence urged partners to act together: tighten control over sales of commercially owned ships, block servicing of the sanctioned fleet at foreign yards, and cut off the energy revenue that Russia turns into weapons against civilians.

Russia is building ice-class ships at home and, at the same time, widening its shadow fleet through offshore networks. The UK Foreign Office made the same point on 1 October, saying Moscow is assembling a new shadow fleet to keep its gas revenues flowing.

President Donald Trump announced an agreement with Vladimir Putin on Friday, 9th October, under which Russia will resume substantial diesel exports to American and international markets, despite Washington’s existing sanctions against Moscow over its invasion of Ukraine.

According to Trump’s announcement following the telephone conversation, Russia will immediately release more than 300,000 tonnes of diesel, followed by 500,000 tonnes in November and another million tonnes shortly afterwards. A further three million tonnes could become available once Russian refining capacity permits.

The announcement was accompanied by a temporary authorisation from the US Treasury allowing transactions involving Russian diesel until 7 April 2027. It represents a substantial departure from the administration’s recent sanctions policy, which had sought to restrict Russian energy revenues and strengthen Washington’s negotiating position over Ukraine.

The timing is politically significant. Trump faces congressional midterm elections on 3 November, while diesel prices have become a growing economic concern for American businesses and consumers. The agreement gives the White House an opportunity to present itself as addressing fuel costs, although its practical effect on prices remains uncertain.

Russian diesel cannot resolve the global supply shortage

Trump has linked the proposed Russian deliveries to his administration’s efforts to restore energy flows through the Strait of Hormuz, arguing that the combined measures will produce a rapid reduction in diesel prices.

The disruption of maritime energy supplies following the confrontation with Iran has, however, created a problem considerably larger than the quantities Russia has initially promised.

The first two deliveries amount to approximately 800,000 tonnes. Even including the subsequent million tonnes, the announced volumes are modest relative to global consumption. Their arrival may provide temporary relief in individual markets, but there is little evidence that they could independently reverse the wider shortage.

Russia’s capacity to maintain larger exports is also uncertain.

Ukrainian attacks on Russian refineries have disrupted production and contributed to restrictions on petroleum exports. Moscow has periodically imposed limits to protect domestic supplies, while damaged facilities require repairs before returning to normal operations.

The condition of those refineries is explicitly acknowledged in Trump’s announcement, which makes the proposed additional three million tonnes dependent on their recovery.

This introduces a further contradiction. Washington is seeking Russian diesel at precisely the moment Ukraine is attempting to reduce Moscow’s capacity to refine and export petroleum products.

The economic benefits of the agreement may consequently depend partly on developments in a military campaign that the United States has previously supported through intelligence cooperation with Kyiv.

Zelenskyy rejects sanctions relief without Russian concessions

President Volodymyr Zelenskyy responded critically to the agreement, describing the relaxation of economic pressure as a concession to Putin that had not been accompanied by any meaningful Russian commitment to de-escalation.

In his response to the American decision, Zelenskyy argued that Moscow would exploit renewed export revenues to prolong its war rather than make concessions towards a settlement.

Ukraine has indicated that it remains prepared to consider reciprocal measures concerning attacks on energy infrastructure. Such arrangements would require Russia to stop striking Ukrainian facilities in exchange for restrictions on Ukrainian operations against Russian energy targets.

No comparable undertaking was announced as part of Friday’s diesel agreement.

This distinction is central to Kyiv’s objections. Sanctions relief has traditionally been regarded as leverage to obtain changes in Russian behaviour. In the present arrangement, Moscow stands to receive additional commercial opportunities without publicly agreeing to alter its military campaign.

Lukoil negotiations raise further questions

The agreement also comes amid separate discussions concerning the international assets of Lukoil, Russia’s second-largest oil producer.

A recent account of negotiations involving American investors and Russian officials described proposals involving Lukoil’s overseas oilfields, refineries and distribution businesses.

The discussions have reportedly involved figures connected to Trump’s diplomatic efforts, including Steve Witkoff and Jared Kushner, alongside Russian representatives.

On Friday, another development complicated the proposed transaction when Carlyle withdrew from the competition to acquire Lukoil’s international assets, previously valued at approximately $22 billion.

The negotiations illustrate the extent to which potential commercial cooperation has entered the broader American-Russian relationship.

There is no verified evidence, however, that the diesel agreement was concluded to facilitate a particular acquisition or benefit individuals connected to Trump’s administration. The commercial negotiations and Friday’s sanctions decision remain separate developments unless further evidence establishes a direct connection.

Washington and Europe move in different directions

The American decision creates an additional complication for European sanctions policy.

On 7th October, EU ambassadors agreed to expand sanctions against Russia’s military-industrial network, approving 1,646 additional designations, many directed at the production of ballistic missiles used against Ukraine.

Britain has also introduced further restrictions on Russian oil-related businesses, tankers and financial intermediaries, reinforcing its stated objective of limiting Moscow’s ability to finance the war.

The contrast with Washington’s diesel authorisation is substantial. While European governments are attempting to restrict Russian petroleum revenues, the United States is providing a temporary legal route for renewed sales.

The development also recalls the difficulties already examined by EU Today in its reporting on sanctions enforcement against Russia’s shadow fleet, where differences in national restrictions and their application have complicated efforts to control petroleum exports.

For Moscow, the significance of Friday’s agreement extends beyond the immediate revenue generated by diesel sales. It establishes that the United States is prepared to relax particular economic restrictions before securing a settlement over Ukraine.

Whether the arrangement ultimately lowers American fuel prices will depend on production, shipping and international market conditions. The diplomatic consequence is already apparent: Russia has obtained an opportunity to restore part of its international energy trade without accepting publicly announced conditions concerning its war against Ukraine.

For Kyiv and European governments, the question is whether this remains a narrowly defined response to an energy shortage or marks the beginning of a broader American policy of separating commercial relations with Moscow from negotiations over Ukraine.