Iran’s growing stock of enriched uranium has raised alarm worldwide. By May 2025, Iran had 408.6 kilograms of uranium enriched up to 60%, according to the International Atomic Energy Agency (IAEA). This level of enrichment brings it closer to the 90% needed to make nuclear weapons.
The IAEA’s report states that uranium at 90% enrichment can be used to build at least 10 nuclear warheads. While Iran denies such intentions, experts worry that Tehran is closer than ever to weapons-grade capability. The agency says Iran’s stockpile continues to grow, even under international pressure.
Just before recent US airstrikes, Iran allegedly moved large parts of its nuclear material to unknown locations. This strategic shift has made it harder for global powers to verify what Iran holds and where. Even US and Israeli officials admit they no longer know the exact locations of Iran’s uranium.
Former Pakistani ambassador to the US, Maleeha Lodhi, criticized the Western narrative. She said, “First, the US claimed it destroyed everything. Now, they are concerned again.” She added that Iran protecting its uranium despite airstrikes is a major success for Tehran.
Iran has not confirmed or denied the movement of materials. However, this development comes amid rising tension with Israel and the US, both of whom demand stricter monitoring. The IAEA has also noted a lack of access to some of Iran’s nuclear sites in recent weeks.