Iran will react to any reimposition of United Nations sanctions over its nuclear program, the country’s foreign ministry spokesperson says, without elaborating on what actions Tehran might take.

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

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

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 ...

Israeli Prime Minister Netanyahu meets with President Trump to discuss Iran strikes, Gaza conflict and Abraham Accords amid ...

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