TEHERAN - Iranian Foreign Minister Seyed Abbas Araghchi on Friday rejected a Fox News report claiming to have identified a new secret nuclear facility in Semnan province.

In a post on X, Araghchi dismissed the "Very Scary Satellite Images" touted by Fox News as part of an effort by Israel to derail the forthcoming indirect talks between Teheran and Washington.

READ MORE: Iran urges IAEA to clarify stance on threat to nuclear sites

"Like clockwork, more Very Scary Satellite Images are being circulated as Iran-US indirect nuclear talks are set to resume," Araghchi said.

Fox News reported that it had exclusively obtained satellite imagery purportedly showing a previously undisclosed Iranian nuclear weapons facility, a 2,500-acre compound codenamed "Rainbow Site" that the network said has been disguised as the chemical producer Diba Energy Siba and active for more than a decade.

READ MORE: Iran threatens to develop nuclear weapons if US attacks

The rebuttal comes on the eve of the fourth round of Oman-mediated indirect talks on Iran's nuclear program and US sanctions relief. To date, delegations from both sides have met three times, twice in Muscat on April 12 and April 26 and once in Rome on April 19.