Israel's New Intelligence Claim

The Wall Street Journal reports Israel Believes Iran Moved Nuclear Centrifuges Into Pickaxe Mountain

Israeli intelligence believes Iran moved thousands of uranium-enrichment centrifuges into tunnels deep inside a mountain last fall, Israeli and U.S. officials say, a development that would heighten concerns that Tehran could reconstitute its nuclear program.

Israel passed along the intelligence findings to the U.S., saying the centrifuges were transferred to the Pickaxe Mountain site last fall after the 12-day war in June when American and Israeli strikes pummeled Iran's three main nuclear sites.

As Israel's war aims have increasingly diverged from the U.S.'s, Prime Minister Benjamin Netanyahu has tried to persuade President Trump to resume all-out attacks on Iran to further set back Tehran's weapons programs and rebuilding effort. The U.S. has stepped up attacks in the past 10 days, and Trump said the U.S. was prepared to attack Pickaxe Mountain.

Iran's foreign minister and the United Nations' nuclear watchdog, the International Atomic Energy Agency, or IAEA, didn't respond to requests for comment. The White House referred The Wall Street Journal to interviews Trump gave last week about the site.

Pickaxe is "a possible target for a nice big fat shot," Trump told conservative broadcaster Hugh Hewitt on July 13. It was the first time he has explicitly talked about Pickaxe as a target, although he has previously mentioned an Iranian underground location buried in granite.

Known as Mount Kolang in Iran, Pickaxe has been under surveillance by the U.S. and Israel for years, and what little is known about Iran's activities at the site suggests it would present challenges to any airstrikes. Located near one of Iran's main nuclear installations, Pickaxe was commissioned as an underground replacement for an Iranian centrifuge-assembly facility that was badly damaged after a 2020 explosion, which might have been an act of sabotage.

Activity has continued there steadily for the past 15 months, with truck traffic, tunnel reinforcements and a security perimeter springing up, said the Institute for Science and International Security, a think tank on nuclear and nonproliferation issues. There was also work around an older tunnel network that dates from 2007, which Iran has since sealed up.