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

The decision Thursday could lead to further tensions and set in motion an effort to restore United Nations sanctions on ...

Iran has warned it will ramp up its nuclear activities after the United Nations nuclear watchdog’s 35-member board of ...

The U.N. nuclear watchdog's board of governors declared Iran in breach of its non-proliferation obligations on Thursday and ...

Israeli Prime Minister Benjamin Netanyahu warned that strikes on Iran would continue for as long as it would take “to remove this threat.” ...

Western nations are planning to table a resolution at an IAEA meeting that will find Iran in non-compliance with its ...

The International Atomic Energy Agency passed a resolution declaring Iran noncompliant with nonproliferation obligations, leading Iran to announce plans to increase enrichment capabilities and raising ...

Board of Governors has passed resolution formally declaring Iran noncompliant with its nonproliferation obligations for the ...

Tehran, Iran—Iran on Thursday denounced the United States on Thursday for vetoing a United Nations Security Council ...

European powers and the United States submitted a resolution to the UN's nuclear watchdog board on Tuesday condemning Iran's ...