VIENNA: Iran has not allowed the United Nations nuclear watchdog to access nuclear facilities affected by the 12-day war in June, according to a confidential report by the watchdog circulated to member states and seen Friday by The Associated Press.

The report from the International Atomic Energy Agency stressed that therefore it “cannot verify whether Iran has suspended all enrichment-related activities,” or the “size of Iran’s uranium stockpile at the affected nuclear facilities.”

The IAEA report on Friday warned that due to the continued lack of access to any of Iran’s four declared enrichment facilities, the agency “cannot provide any information on the current size, composition or whereabouts of the stockpile of enriched uranium in Iran.”

The report stressed that the “loss of continuity of knowledge over all previously declared nuclear material at affected facilities in Iran needs to be addressed with the utmost urgency.”

Iran long has insisted its program is peaceful, but the IAEA and Western nations say Tehran had an organized nuclear weapons program up until 2003.