There's nobody who went under the mountain to see. The Iranians can't even do that because the mountain may collapse on them. There's absolutely no primary source reporting.
A US intelligence assessment indicates that President Trump's bombing campaign in Iran may have delayed its nuclear program temporarily, although doubts linger about long-term effectiveness.
After Iran refused to accept the Europeans' offer to negotiate, the consequence of an American strike against the nuclear facilities was foreseeable... This would set back the nuclear program by years, for the benefit of Israel and the entire free world, including Germany.