A nuclear engineer explains how the International Atomic Energy Agency monitors peaceful nuclear programs, and why it’s ...

Wash., discusses the threat of Iran after U.S. strikes on its nuclear facilities and the potential of new leadership in Syria ...

Istanbul is once again poised to become a center of global diplomacy this week. On Friday, the city will host negotiations on ...

WASHINGTON — President Donald Trump tried to keep a fragile ceasefire between Israel and Iran in place Tuesday as reports ...

Pentagon reports Iran's nuclear facilities were "completely obliterated" in June strikes, offering a more optimistic ...

President Donald Trump has warned Iran not to attempt to rebuild their nuclear facilities, after he claimed recent U.S. military strikes in June "completely destroyed" Iran's sites.

President Donald Trump dismissed an earlier Defense Intelligence Agency assessment as inconclusive and premature.

Trump says U.S. strikes "obliterated" key Iranian nuclear sites, setting the program back decades, but sources say an early intel assessment says Iran could rebuild some of its capabilities in months.

With questions mounting over the impact of the U.S. and Israeli onslaught on Iran’s nuclear facilities and military infrastructure, a return to hostilities could be a matter of when, not if.