The International Atomic Energy Agency (IAEA) is demanding immediate access to more than a dozen nuclear sites in Iran, ...

The IAEA has said it cannot carry out major monitoring duties in Iran after losing access to nuclear sites hit in the June ...

VIENNA: The UN nuclear agency reaffirmed in a confidential report seen by AFP on Thursday (Jun 4) that a lack of access to ...

The White House slammed a Wednesday report by Bloomberg that claimed Iran was at a greater risk of obtaining a nuclear weapon ...

IAEA warns its inability to verify Iran’s nuclear material after military strikes poses a proliferation concern and calls for ...

Iran said there has been "no progress" in negotiations with the United States even as tensions remain high across the Middle ...

The head of the U.N. nuclear agency says the majority of Iran’s highly enriched uranium is still believed to be at its Isfahan nuclear complex.

MATTHEW SHARP is a Senior Fellow at the Center for Nuclear Security Policy at the Massachusetts Institute of Technology. He worked on nuclear issues at the State Department and at ...

President Donald Trump called Iran’s response to a U.S. proposal “totally unacceptable” after Tehran reportedly failed to address key demands over its nuclear program and enriched uranium stockpile.

Lindsey Graham (R-S.C.) said Sunday that he talked to U.S. President Donald Trump about resuming strikes on Iran and creating ...