President Donald Trump wants Congress to add tariffs on Iran to a sanctions bill aimed at Russia and Tehran. The measure already has bipartisan support, making the tariff request a notable addition to an already active debate on sanctions policy.

Based on the available details, the proposed Iran tariffs would have little direct economic impact. U.S. imports from Iran are described as nearly nonexistent, so any new duties would apply to a very small amount of trade.

Even so, attaching tariffs to the legislation could still matter politically. It would expand the bill beyond sanctions alone and further underline a tougher U.S. posture toward Iran while lawmakers consider broader penalties connected to both countries.

The development highlights a contrast between the symbolic value of the tariff proposal and its limited practical effect on trade. For Congress, the key question is whether to keep the bipartisan sanctions package focused on financial and diplomatic pressure or widen it to include trade penalties as well.