Pakistan, Jan. 21 -- UN nuclear watchdog chief Rafael Grossi warned on Tuesday that the standoff with Iran over highly enriched uranium and inspections at bombed nuclear sites cannot continue indefinitely. The International Atomic Energy has inspected 13 declared facilities that were not attacked, but three critical sites-Natanz, Fordow, and Isfahan-remain uninspected following June bombings. Grossi emphasized that the situation poses serious risks if unresolved, highlighting the need for Iran to provide full transparency about its nuclear material.

Iran has yet to submit a report detailing what happened at the bombed sites, including an estimated 440.9 kilograms of uranium enriched to 60 percent purity, close to weapons-grade material. ...