In the facility at "Har al-Machosh", near the enrichment facility in Natanz, it was apparently dug to a greater depth than Purdue and it was not attacked in the 12-day war nor in the current round • Construction there began after a sabotage operation attributed to Israel in 2020 • Recent satellite photographs revealed that Iran continues fortification and strengthening work at the site, contrary to the memorandum of understanding signed in June with the US