The major step is the culmination of several festering stand-offs between the International Atomic Energy Agency and Iran.

Israel has carried out wide-ranging military strikes on Iran, hitting sites including some of its most important nuclear facilities.Below is a summary of what is known about the damage inflicted

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 obligations meant to prevent it from developing a nuclear weapon.

Israel badly damaged one of Iran’s key nuclear sites and killed a startling array of top military and nuclear officials in the attacks that started on Friday morning. But when the sun rose after that devastating assault, it was also clear how much of Iran’s nuclear program remained, at least for now.

Tehran threatens to leave nuclear weapons treaty as both sides continue strikes - Israel, India, Pakistan and South Sudan, are the only countries who are not signed up to the nuclear Non-Proliferation

Western nations are planning to table a resolution at an IAEA meeting that will find Iran in non-compliance with its so-called safeguards obligations for the first time in 20 years, a senior western diplomat said.

Iran has warned it will ramp up its nuclear activities after the United Nations nuclear watchdog’s 35-member board of governors adopted a resolution Thursday declaring it in breach of its non-proliferation obligations.

US is 'carefully' monitoring report which finds Iran failing to meet nuclear obligations, Gen. Dan Caine tells lawmakers - Anadolu Ajansı

The United Nations nuclear watchdog’s Board of Governors has approved a resolution declaring Iran is not complying ... According to reports, the US has also evacuated non-essential staff from ...

Iran’s nuclear program remains a top focus for inspectors from the International Atomic Energy Agency, particularly as any possible deal between Tehran and the United States over the program would lik