Iranian Supreme Leader Ayatollah Ali Khamenei warns of further attacks against the U.S. and Israel despite degraded military ...

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

What many have called a "fragile" ceasefire between Israel and Iran remains in place following nearly two weeks of missile ...

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

Iran is ready to respond to any renewed military attack, Supreme Leader Ayatollah Ali Khamenei said on Wednesday, adding that Tehran was capable of delivering a bigger blow to adversaries than the one ...

Tehran issues warning against U.N. snapback sanctions amid concerns over its nuclear program, while expert warns that ...

The appraisal that Iran’s nuclear hopes had been set back 1 to 2 years by U.S. and Israeli bombings was the latest in a ...

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

France, UK and Germany would restore UN sanctions on Iran next month without progress on a deal - The United Kingdom, France and Germany have agreed to restore tough U.N. sanctions on Iran by the end ...

The Pentagon on Wednesday sharpened its assessment of Iran's nuclear program, declaring that Iran's ability to build a ...

Israeli Prime Minister Benjamin Netanyahu claims Iran will not pursue nuclear weapons following U.S. and Israeli strikes, ...

President Donald Trump said on Friday that Iran had not agreed to inspections of its nuclear program or to give up enriching ...