Trump rejects Putin's proposal to transfer Iranian enriched uranium to Russia — diplomatic off-ramp closed

President Donald Trump rejected a proposal from Russian President Vladimir Putin during a phone call on Monday to transfer Iran's enriched uranium stockpile to Russia as part of an arrangement to end the war, Axios reported on Saturday citing sources familiar with the matter. Putin's proposal — moving Iran's enriched material out of the country to Russian custody under some form of international monitoring — was framed as a potential diplomatic pathway to halt US-Israeli military operations. The arrangement would have echoed the 2013 Syria chemical weapons removal deal that also involved Russian custodianship. Trump's rejection is significant for several reasons. First, it signals the United States is not prepared to accept an outcome in which Iran's nuclear program infrastructure survives under a third-party arrangement — suggesting Washington's war aims include permanent destruction of the program, not its relocation. Second, it closes a channel that Russia had publicly positioned itself to facilitate, reducing Moscow's diplomatic leverage and reinforcing its purely transactional role in the conflict. The rejection also comes as Trump acknowledged Putin 'might be helping Iran a little bit' while simultaneously benefiting from US-imposed Russian oil sanction waivers — a layered dynamic in which Washington and Moscow are simultaneously adversarial and transactionally cooperative. The uranium proposal rejection clarifies that whatever covert coordination exists, the US will not accept a Russian-brokered nuclear deal as a war-termination mechanism.