President Donald Trump announced a diesel supply deal with Russian President Vladimir Putin in October 2026, citing efforts to ease fuel pressures in the United States. The agreement drew criticism from lawmakers across both parties and from Ukrainian President Volodymyr Zelenskyy, who characterized it as "absolutely terrible." Trump defended the arrangement despite the backlash.

Days later, Trump issued an executive order waiving sanctions and tariffs on Russia under the Graham Act, actions the administration said were intended to maintain Moscow's participation in peace negotiations. The sanctions waiver again prompted criticism from Republicans and Democrats alike. Trump administration officials have cited fuel price concerns alongside diplomatic objectives as justifications for the policy shift.