Iran says it has built and will activate a third nuclear enrichment facility, ratcheting up tensions with the U.N. immediately after its atomic watchdog censured Iran for failing to comply with ...

The IAEA board "Finds that Iran's many failures to uphold its obligations since 2019 to provide the Agency with full and timely cooperation regarding undeclared nuclear material and activities at ...

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

Iran's president has made a move to suspend cooperation with the IAEA official as Tehran weighs its options after strikes on ...

Iran's president said on Thursday the U.N. nuclear watchdog should drop its "double standards" if Tehran is to resume ...

Iran is suspending cooperation with the United Nations-sponsored atomic energy agency in the wake of major U.S. strikes ...

The process of uranium enrichment increases the concentration of U-235, an isotope that can sustain a nuclear chain reaction.

The order by President Masoud Pezeshkian included no timetables or details about what that suspension would entail.

Some experts said they believe the U.S. strikes have the potential to lead to a "fork-in-the-road" moment that could result ...

US President Donald Trump said Iran hasn't agreed to nuclear inspections or halting uranium enrichment. He believes Iran's ...

Iranian President Masoud Pezeshkian has ordered the country to suspend its cooperation with the International Atomic Energy ...

Iran announced new nuclear enrichment site after UN watchdog ruled it failed to comply with obligations for first time in 20 years ...