Amid easing Iran-Israel tensions, new focus has shifted to Iran’s secret nuclear facility in Isfahan, buried deep underground and holding about 60% of the country’s enriched uranium. US officials admit their bunker-buster bombs cannot reach the site, making it almost immune to attack. The site was targeted only by submarine-launched Tomahawk missiles. While the US claimed Iran's facilities were destroyed, intelligence reports and experts suggest Iran may have moved uranium beforehand, keeping its nuclear capability intact and secure underground.