New assessment of Iran strike, Trump rejected more punishing campaign, Zelensky appoints new U.S. emissary, Petraeus: U.S.

U.S. officials briefed on the evolving intelligence assessment of the Iran bombing caution that the claim of total ...

Officials in Israel are acknowledging that some enriched uranium may have survived the powerful U.S. strikes on Iranian ...

After more than two decades of hard-nosed diplomacy on Iran’s nuclear program, European negotiators are finding themselves ...

The U.S. attack on Fordow did real damage to the site. But it also set back the IAEA's oversight of Iran's nuclear program. The post Iran's Nuclear Program Took a Real Hit. So Did IAEA Oversight of It ...

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

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.

Core components of Iran’s nuclear effort were damaged but not destroyed by U.S. airstrikes on three key facilities, say ...

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.

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

Plus, the Senate passes a $9 billion rescission package that includes spending cuts to foreign aid and the Corporation for Public Broadcasting, which funds NPR and PBS.

The Department of Defense (DOD) estimates that Iran’s nuclear program has been set back at least a year after the U.S. military bombed three vital nuclear sites last month.  Chief Pentagon ...