House Foreign Affairs hearing explores options to choke Iran—s illicit oil revenues, warns of near-term nuclear breakout

A congressional hearing Tuesday examined policy options to curtail Iran—s illicit revenue streams and block its path to a nuclear weapon, with witnesses and members urging stepped-up sanctions enforcement, maritime interdictions, and coordinated action with allies.

The House Foreign Affairs panel heard consistent warnings that Iran—s nuclear program and its funding via oil exports are urgent threats. "Iran now appears capable of producing its first quantity of 90% enriched uranium sufficient for one nuclear weapon in about a week," said Norman T. Ruhl, nonresident senior advisor for warfare, irregular threats and terrorism at the Center for Strategic and International Studies. Claire Jungman, chief of staff at United Against Nuclear Iran, told the panel that Iran continues to export "over 1,500,000 barrels of oil per day," revenue she said largely funds the Islamic Revolutionary Guard Corps and proxy groups.

The hearing framed options across three tracks: tighter sanctions and financial measures, stepped-up maritime enforcement against a so-called ghost fleet of tankers and the foreign refiners that process Iranian crude, and the maintenance of military options while keeping diplomacy on the table.

Why it matters: witnesses said cutting Iran—s oil revenue is the most effective lever to undercut funding for proxies such as Hamas, Hezbollah and the Houthis and to limit resources for nuclear expansion. Committee members from both…