Russia accused of transferring sensitive missile technology to Iran
Translated from Turkish and summarized by DistantNews. Read the original for the full story.
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- A Financial Times report alleges that Russian missile specialists helped Iran develop a new generation of weapons under a secret programme known as C430L.
- The reported cooperation focused on ramjet technology that could enable cruise missiles to fly at several times the speed of sound and potentially threaten naval and land targets.
- Experts described the alleged transfer as highly sensitive, although the available material cited in the article does not establish that the missile has been completed.
A secret Russian programme may have given Iran access to advanced missile technology capable of transforming its cruise-missile ambitions, according to allegations cited by the Financial Times.
The programme, reportedly known by the code C430L, allegedly began in 2023 and continued during the war waged by the United States and Israel against Iran. Leaked correspondence is said to show that discussions continued into the summer of 2026. The reported assistance involved Rosoboronexport, Russiaโs state-controlled arms exporter, working with NPO Mashinostroyenia, a company specialising in missile technology.
Leaked travel records allegedly show that Russian officials and senior company experts made several visits to Iran before a contract was formally signed with Iranโs Defence Ministry in November 2023. By 2025, the Russian company had reportedly received a substantial set of technical documents about Iranโs jet-propulsion system. Russian engineers are said to have analysed flight-test data and sent Tehran detailed questions about fuel-system changes, combustion stability, air-intake design and engine nozzles.
an extremely sensitive and strategic transfer of military technology from Russia to Iran
In April 2025, Rosoboronexport reportedly proposed sending about 24 Russian specialists to Iran for technical discussions. The programmeโs main objective was allegedly to help Iran develop a ramjet, an air-breathing jet engine that can allow cruise missiles to reach several times the speed of sound. Missile and defence experts said the technology would most likely serve high-speed missiles aimed at ships and land targets.
Fabian Hinz, a senior analyst at Conflict Armament Research and a specialist on Iranโs missile programme, called the alleged cooperation โan extremely sensitive and strategic transfer of military technology from Russia to Iran.โ Former CIA military analyst Jim Lamson said it could give Iran โan entirely new strategic system capable of threatening U.S. Navy ships.โ Sciences Po lecturer Nicole Grajewski argued that the programme showed Russia was trying to spread the effects of the Ukraine war to other regions and draw the United States into different fronts. The article also notes that there is no evidence confirming the missile itself.
an entirely new strategic system capable of threatening U.S. Navy ships
About this summary
Originally published by Cumhuriyet in Turkish. Translated, summarized, and contextualized automatically by DistantNews, with a note on how the source frames the story. Not individually reviewed before publishing. How this works.
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