US President Donald Trump announced on October 9 that Russia would supply diesel to the United States and other markets under a temporary easing of sanctions, as his administration seeks to contain rising fuel prices ahead of November's midterm elections.

Under the arrangement, Russia is expected to supply over 300,000 tons of diesel immediately, followed by larger shipments in November and later. The US Treasury Department has authorised Russian diesel imports under the temporary measure until April 7, 2027.

The announcement followed a telephone conversation between Trump and Russian President Vladimir Putin. The decision marks a departure from Washington's policy of restricting Russian energy exports in response to Moscow's full-scale invasion of Ukraine in 2022. Less than a month ago, Trump had signed sanctions primarily targeting the Russian energy sector whose profits Moscow uses to finance its Ukraine invasion.

The easing of sanctions comes amid rising energy costs linked to disruptions in global oil markets, including the ongoing conflict involving Iran. Higher diesel prices have added to inflationary pressures in the United States, increasing the political stakes for the Trump administration ahead of the midterm elections.

It remains unclear, however, whether the additional supplies will have a substantial effect on prices. Energy analysts have cautioned that redirecting existing Russian exports towards the US market may do little to increase overall global supply, particularly given constraints on refining capacity.

The decision has also drawn criticism from supporters of Ukraine, who argue that softening restrictions on Russian energy exports risks providing Moscow with additional revenue while its military campaign against Ukraine continues unabated.