Inspectors of the UN nuclear watchdog IAEA visited Iranian nuclear sites last week, Iran's foreign ministry spokesperson said on Monday, according to state media, a week after the IAEA urged Iran to "seriously improve" cooperation.

The IAEA has carried out about a dozen inspections in Iran since hostilities with Israel in June, but last week highlighted it had not been given access to nuclear facilities such as Fordow, Natanz, and Isfahan, which were bombed by the United States.

"As long as we are a member of the NPT (Treaty on the Non-Proliferation of Nuclear Weapons), we will abide by our commitments, and just last week, IAEA inspectors visited several nuclear facilities, including the Tehran Research Reactor," Esmaeil Baghaei said, without naming the others.

The International Atomic Energy Agency chief, Rafael Grossi, said last week that Iran must "seriously improve" cooperation with the United Nations inspectors to avoid heightening tensions with the West.

Iranian officials blames the IAEA for the war with Israel in June

Iranian officials have blamed the IAEA for providing a justification for Israel's bombing in a 12-day war in June, which began the day after the IAEA board voted to declare Iran in violation of obligations under the Nuclear Non-Proliferation Treaty.

A satellite view shows an overview of Fordow underground complex, after the U.S. struck the underground nuclear facility, near Qom, Iran June 22, 2025
A satellite view shows an overview of Fordow underground complex, after the U.S. struck the underground nuclear facility, near Qom, Iran June 22, 2025 (credit: MAXAR TECHNOLOGIES/VIA REUTERS )

Baghaei's comments on Monday were in response to Grossi saying last week that Iran "cannot say 'I remain within the non-proliferation of nuclear weapons treaty’, and then not comply with obligations."