The development leaves the agency blind for now to any renewed nuclear work that Tehran is able to do.

The move intensifies a standoff over Iran’s nuclear work following Tehran’s decision to suspend cooperation with the agency.

The United Nations atomic watchdog said its remaining inspectors in Iran have left the country, deepening the blackout over ...

How an atomic weapon is built, and what the recent Israeli and U.S. attacks on Iran may mean for the country’s nuclear ambitions.

The withdrawal of international inspectors comes amid heightened concerns that Iran, battered by Israeli and U.S. strikes, ...

Iran likely can resume uranium enrichment to make a nuclear bomb in a few months, despite damage to nuclear facilities by ...

Iran says its nuclear program is for peaceful purposes but has hardened its stance on enrichment following attacks ...

U.N. nuclear inspectors on Friday departed from Iran two days after the Middle Eastern nation suspended cooperation with the ...

Iran could be producing enriched uranium in a few months, the head of the U.N. nuclear watchdog Rafael Grossi was quoted as ...

The United Nations atomic watchdog is said to have pulled its last remaining inspectors out of Iran following the ...

Core components of Iran’s nuclear effort were damaged but not destroyed by U.S. airstrikes on three key facilities, say ...

Iran could resume producing enriched uranium within months despite significant damage inflicted on its nuclear facilities by ...