India, June 5 -- Iran's Highly Enriched Uranium: The United Nations' nuclear watchdog has raised serious concerns about Iran's nuclear programme, saying it can no longer accurately monitor some of the country's most sensitive nuclear activities.

In a confidential assessment shared with member states, the International Atomic Energy Agency (IAEA) said inspectors currently lack crucial information about Iran's stockpile of highly enriched uranium. The agency warned that ongoing regional instability and limited access to nuclear facilities have created major gaps in international oversight.

The report has renewed concerns among global powers about transparency within Iran's nuclear programme and the future of international monitoring effor...