The United States Senate passed sweeping sanctions legislation targeting Russia on Thursday, advancing a bill that the late Sen. Lindsey Graham had spent years negotiating and advocating for. The measure represents one of the most significant legislative responses to Russian aggression to clear Congress in recent years.

The bill includes penalties aimed at Russia's petroleum sector, a pressure point that lawmakers across party lines have argued could meaningfully constrain Moscow's ability to finance its military operations. The legislation also incorporates sanctions provisions related to Iran, broadening its scope beyond Russia alone.

The measure was named in honor of Graham, the South Carolina Republican who died before seeing the bill reach a final vote. Graham had been a leading voice for toughening U.S. policy toward Russia and had worked across the aisle to build bipartisan support for the legislation over an extended period.

The bill passed with backing from both Republican and Democratic senators, underscoring the bipartisan consensus that has persisted around penalizing Russia even as other aspects of U.S. foreign policy have generated sharper divisions. The legislation now moves to the House of Representatives, where its prospects will be closely watched.

Supporters of the bill argue that targeting Russian oil revenues strikes at a critical funding source for the Kremlin. Critics of sanctions policy more broadly have questioned whether such measures adequately affect Russian behavior, though opposition to this particular bill was limited in the Senate chamber.