orking with a team of visual investigators that included the Bulletin, the French newspaper Le Monde has analyzed a previously unreported satellite image of the Iranian nuclear site at Isfahan, showing a large truck loaded with containers. In a Le Monde article published Saturday, experts said they could not be certain what the containers held. But the timing of the image, the type of load, and other indirect evidence suggest that Iran may have placed a significant quantity of highly enriched uranium—possibly all of its inventory—at the facility ahead of the June 2025 strikes by Israel and the United States against Iranian nuclear sites.
The International Atomic Energy Agency (IAEA) has mentioned the possible presence of highly enriched uranium at the Isfahan nuclear complex several times—a presence implicitly acknowledged by Iran’s own recent declarations. The IAEA has made multiple requests but was unable to access the underground tunnel complex at Isfahan, which was spared during Israeli and American military strikes in June. The satellite image could be the first publicly available evidence of the presence of highly enriched uranium at Isfahan.
According to Le Monde investigators, who have reviewed many satellite images of the entrance to Isfahan and other Iranian nuclear sites, it is the first time they have seen this type of convoy at the facility. Le Monde informed the Bulletin about the image on March 19. What follows is a detailed visual and technical analysis supporting my assessment that the cargo may have been highly enriched uranium.
Hellbound and Down 