UK Breaks With Washington Over Trump-Putin Diesel Deal as Defence Secretary Warns on Russia

The United Kingdom has publicly distanced itself from a controversial energy agreement between the United States and Russia, with Defence Secretary Wes Streeting stating that Britain does not support the deal that would see Washington purchase millions of tonnes of diesel from Moscow.

In an interview with BBC Radio 4's Broadcasting House, Streeting made clear that the UK government views the arrangement with serious concern, arguing that it conflicts with the broader Western goal of maintaining pressure on Vladimir Putin's regime.

The defence secretary placed the agreement in the context of American domestic politics, noting that President Donald Trump is facing elections in November and that politicians worldwide are currently under significant pressure to address the rising cost of living facing their citizens.

However, Streeting argued that the United States and its allies should instead be concentrating their efforts on intensifying pressure on Russia to bring an end to the war and to secure Ukraine's freedom, rather than pursuing economic arrangements that could undermine that objective.

The diesel deal is designed to lower fuel prices in America, which have climbed following the conflict between the US, Israel and Iran. The agreement has drawn sharp criticism from Ukrainian President Volodymyr Zelensky, who warned that it would allow Moscow to generate funds to source new military equipment and continue its war effort.

Trump responded to Zelensky's criticism by suggesting that Ukraine should "get a new leader" who could negotiate a deal with Russia to end the long-running conflict between the two countries.

When questioned about Trump's remarks, Streeting said the choice of leadership was a matter for the Ukrainian people alone. He added that Ukraine was fortunate to have someone of Zelensky's calibre, courage and integrity leading their war effort.

The defence secretary further stated that responsibility for the war lies squarely and solely with President Putin and his imperialist ambitions, rejecting any suggestion that Ukraine bears blame for the conflict.

Streeting acknowledged that this was not the first time there had been public disagreements between Washington and Kyiv, and emphasised that in such situations the UK sees it as its role and responsibility to try to bring its friends back together again.

He also sought to highlight the extent of American support for Ukraine, suggesting there was often an understatement of how much help the US had provided. He pointed to the provision of weapons, intelligence support and the diplomatic initiative that Washington is leading as key examples of that assistance.

The comments came as Conservative shadow chancellor Andrew Griffith also weighed in on the controversy, stating that Trump was "wrong" to call for Zelensky to step down. He noted that while the US is the UK's closest ally, even close allies can disagree on important matters.

Speaking on the BBC's Sunday with Laura Kuenssberg programme, Griffith criticised the diesel deal directly, saying it sends out all the wrong messages. He argued that if the goal is a peaceful world, such deals should not be pursued, and instead nations should properly fund defence and prepare for potential conflict.

In a separate appearance on the same programme, Streeting addressed the question of UK defence spending, stating that Britain must plan its military budget on the basis that there could be a Russian attack on Nato by 2030. The military alliance currently consists of 32 countries.

The defence secretary said the UK does not seek conflict with Russia but emphasised that strength is the best form of deterrence. His comments reflect growing concerns across Europe about Russian aggression and the need for Nato members to bolster their defensive capabilities.

Earlier this year, John Healey, who now serves as chancellor, resigned as defence secretary, accusing Sir Keir Starmer's government of failing to provide sufficient funding for defence. Healey said the UK needed to be spending 3% of national income on defence by 2030, up from an estimated 2.6% this year.

Streeting indicated that Healey would use the upcoming Budget to address a £4.7bn funding gap to pay for the Defence Investment Plan. He also said the government would set out a path to increase spending to 3.5% of national income by 2035 at next year's Spending Review.

When pressed on whether the government could commit to spending 3% of GDP by 2030, Streeting said he would always push for more defence spending but insisted that the government would not set out a spending commitment without demonstrating how it would be paid for. He warned that making such a pledge without a funding plan would cause markets to price in the risk, driving up the cost of borrowing.

The exchange highlights the delicate balancing act facing the UK government as it seeks to strengthen its defence capabilities while maintaining fiscal responsibility and managing its relationship with a key ally whose recent actions have caused concern among European partners.

The broader implications of the US-Russia diesel deal extend beyond immediate energy markets. Critics argue that purchasing Russian fuel effectively provides financial relief to a regime that has been subjected to extensive international sanctions designed to constrain its ability to wage war in Ukraine.

For Kyiv, the agreement represents a significant setback in its efforts to isolate Moscow economically. Zelensky's government has consistently called on Western nations to tighten rather than loosen economic restrictions on Russia, and any move by a major ally to increase trade with Moscow risks undermining the collective pressure strategy that has been central to the international response to the invasion.

The diplomatic tensions also raise questions about the durability of Western unity on Ukraine as the war continues with no clear end in sight. While the UK has remained one of Kyiv's most steadfast supporters, the divergence with Washington on this issue illustrates the challenges of maintaining a coherent allied approach when domestic political considerations in different capitals pull in different directions.

Streeting's comments ultimately reflect a careful diplomatic position, expressing disagreement with a specific policy while reaffirming the broader importance of the transatlantic relationship and the shared goal of supporting Ukraine against Russian aggression.