Trump announced he would hold back a large portion of the sanctions against Russia that had been scheduled to take effect within days. The executive directive places him at odds with a measure that cleared both chambers of Congress with cross-party backing, a law designed to impose economic penalties on nations conducting trade with Russia.

Trump's Oct. 16 congressional notification — asserting that the waiver served national interests — was released at the same time as the sanctions waiver announcement itself, with both developments unfolding against the backdrop of a Russia-Ukraine war now entering its fifth year and at a point where the trajectory for Kyiv remains unresolved.

Reports emerged this week that Trump and Putin reached an agreement allowing Russian diesel to be shipped into the United States, with the arrangement described as part of an effort to bring down domestic fuel costs before voters head to the polls in the midterm elections. Lawmakers from both parties have called on Trump to withdraw from the arrangement and move forward with a fresh sanctions package targeting Russia.

The legislation — carrying the formal designation of the Lindsey O. Graham Sanctioning Russia and Iran Act of 2026 — cleared the House after a coalition built largely from Republican ranks, joined by 58 Democratic members, produced enough votes for passage. Votes cast by members of both parties reflected broad congressional support for Ukraine, with tallies across multiple legislative sessions pointing to an alignment that extended well beyond any single faction on Capitol Hill.

Under the proposed measure, nations ranking among the five largest buyers of Russian crude oil or natural gas faced the prospect of tariffs reaching as high as 100 percent on their exports. Nations that had purchased Russian fossil fuels in the 30-day window following the law's enactment fell within the scope of the broader penalties package.

A public dispute between Trump and Zelenskyy has grown more pronounced over the past several days. The president pointed to Ukrainian strikes on oil processing facilities inside Russia as the reason pump prices have risen, a position put forward as the November midterms draw near. Rising fuel costs, which some analysts have linked to the administration's tensions with Iran, are now seen as a political vulnerability for Republicans as they work to maintain their congressional majority.

Zelenskyy has framed the strikes as part of a wider push to put financial pressure on Russia, whose economy he contends has funded the fighting against Ukraine over recent years. Zelenskyy has also raised objections to what he describes as Trump's readiness to reach commercial arrangements with Putin that could come at Ukraine's cost.

In a recent interview, Zelenskyy characterised Putin as a figure of genuine evil and expressed doubt about the soundness of Trump's relationship with him. Separately, the administration's move to ease sanctions on Russia has drawn opposition on Capitol Hill, with Massachusetts Democratic Representative Jake Auchincloss telling a major broadcaster that the arrangement weakens Ukraine's capacity to defend itself and makes it more pressing for Congress to define and act on its own stance.