Fetterman's "Nuclear Dust" Rhetoric Sparks Debate on Iran Policy Senator John Fetterman's recent comments suggesting that Iran is holding "nuclear dust" have reignited a contentious discussion about US policy towards Iran's nuclear program.
The phrase, which implies a significant and imminent threat, has been met with both alarm and skepticism by experts and policymakers.
Fetterman made his remarks in response to reports that Iran had begun enriching uranium to a higher purity level.