The U.S. Senate has passed a bipartisan Russia-Iran sanctions package 86-11, turning a July proposal into a formal Senate vote and adding a new congressional pressure point to the Iran crisis.
The bill, titled the Lindsey O. Graham Sanctioning Russia and Iran Act of 2026, now goes to the House of Representatives. It is not law yet, and the House is away for its August recess, but the Senate vote gives the measure far more weight than the earlier deal framework List25 covered in July.
A Senate release from Sen. Kevin Cramer’s office said the chamber passed the bill 86 to 11 and described it as a package of new penalties on Russia that also includes Iran measures. The release said the legislation would extend the Iran Sanctions Act of 1996 and strengthen sanctions on entities investing in Iran’s energy sector.
What The Iran Provision Does
CBS News reported that the bill allows the president to impose tariffs of up to 100% on the top five purchasers of Russian oil or natural gas, while also extending sanctions on Iran’s energy and weapons sectors. CBS said the Iran language was added at President Donald Trump’s urging and that the bill includes authority for the president to waive sanctions if he certifies to Congress that doing so is in the U.S. national interest.
The National reported that the Iran provision would lock in punitive economic measures for five more years by extending the Iran Sanctions Act, which was set to expire this year, until 2031. The outlet noted that the vote comes while U.S.-Iran diplomacy remains focused on the Strait of Hormuz and a possible path out of the wider conflict.
Why It Matters
This is a separate angle from Friday’s Treasury sanctions on Iranian crypto and shadow-banking networks. Those measures targeted specific financial facilitators. This Senate vote is broader: it ties Iran sanctions to a major Russia energy package and gives Congress a direct role in hardening economic pressure while the White House is still trying to negotiate around Hormuz.
That timing matters because Iran has been seeking sanctions relief as part of any larger crisis settlement. The National reported that Iran has argued the United States needs to commit more clearly to the June ceasefire memorandum, while CBS reported that the bill still contains a presidential waiver path.
In plain terms, the Senate has just complicated the diplomacy. The bill does not automatically kill a deal, but it signals that any administration trying to ease pressure on Tehran may have to explain itself to Congress while shipping, sanctions and nuclear issues remain tied together.
Sources: U.S. Senate release; CBS News; The National.