Iran is preparing to send launchers for short-range ballistic missiles to Russia, according to Western and regional security sources.
The delivery, reportedly imminent, would involve Fath-360 launchers, which were absent when Iran allegedly shipped missiles to Russia last year.
These launchers, if deployed, could intensify Moscow’s assault on Ukrainian front lines.
With a range of 75 miles, the Fath-360 is capable of targeting frontline positions, military facilities, and border-adjacent civilian areas in Ukraine.
Analysts warn the addition could mark a new phase in Russia’s battlefield tactics.
Three sources previously told Reuters that the missiles arrived via nine Russian-flagged ships, sanctioned by the U.S., but without their corresponding launch systems.
Officials have not explained why the launchers were withheld at the time.
Neither Russia’s defence ministry nor Iran’s UN mission responded to requests for comment.
The U.S. State Department and CIA also declined to provide immediate statements.
While both Russia and Iran deny arms transfers tied to the Ukraine conflict, U.S., Ukrainian, and European officials say Iran has supplied Russia with drones and artillery shells.
Last month, a top U.S. general testified that Iran had provided over 400 short-range ballistic missiles.
There are no confirmed battlefield sightings of the Fath-360 in Ukraine so far.
The potential shipment could complicate diplomatic efforts, including U.S.-backed ceasefire talks and ongoing nuclear negotiations with Tehran.
A regional official cited indirect U.S.-Iran talks, mediated by Oman, as one reason for the delay in launcher delivery.
Despite tensions, Iran confirmed on Friday it would attend a fourth round of nuclear discussions in Oman this Sunday.