Trump Signs Sanctions Bill Targeting Russia’s Energy Trade and War Financing

President Trump signed into law Friday a comprehensive sanctions measure aimed at crippling Russia’s ability to finance its ongoing war in Ukraine, marking one of the most significant legislative actions against Moscow since the conflict began.

The Lindsey O. Graham Sanctioning Russia and Iran Act of 2026, named for the late Republican senator who championed the measure until his sudden death in July, grants the president authority to impose tariffs of up to 100 percent on the five largest purchasers of Russian oil and natural gas. The House approved the legislation with bipartisan support earlier this week, following Senate passage in August.

The law directly targets Russian President Vladimir Putin, his government officials, oligarchs, and the country’s banking and financial institutions. Its reach extends well beyond Russia’s borders, with the potential to reshape global energy markets and strain America’s relationships with major economic powers.

China and India, the largest importers of Russian crude oil, face the most significant potential impact from the new sanctions regime. The timing carries particular diplomatic weight, as President Trump is scheduled to meet with Chinese President Xi Jinping at the White House on September 24. How the administration chooses to exercise its newly granted tariff authority could prove a pivotal factor in those discussions.

The legislation also extends existing sanctions on Iran’s energy and weapons sectors, addressing what Congress views as coordinated threats from both adversarial nations. The global oil market disruption resulting from America’s military engagement with Iran had, paradoxically, provided Russia with increased petroleum revenues. Early in that conflict, the Trump administration temporarily permitted the purchase of Russian oil already in transit at sea, a pragmatic decision that now stands in contrast to this more hardline approach.

Senator Graham died in Washington in July at age 71 from a torn aorta, shortly after returning from a trip to Ukraine where he had been pressing for stronger action against Russia. President Trump delivered the eulogy at his funeral, and the signing of this bill represents, in part, a fulfillment of Graham’s final legislative priority.

Despite this strong congressional action, the war in Ukraine continues with no resolution in sight. Earlier this month, the president’s son-in-law Jared Kushner and special envoy Steve Witkoff traveled to Moscow and Kyiv for discussions with Putin and Ukrainian President Volodymyr Zelenskyy. The diplomatic efforts have yet to yield the breakthrough Mr. Trump promised during his campaign, when he pledged to end the conflict by his first day in office.

Speaking after his conversation with Putin, the president expressed frustration with the impasse, characterizing the situation as fundamentally a clash of personalities rather than irreconcilable political differences.

The effectiveness of these sanctions will depend largely on enforcement and whether major oil-purchasing nations can find alternative suppliers or whether the administration chooses to exercise restraint in applying the full weight of its new tariff authority. Global energy markets will be watching closely in the weeks ahead.