Daryl Kimball, executive director of Arms control Association, joins ABC News Live to discuss Iran’s nuclear future after the ...

Vice President Vance warns Iran against retaliation following U.S. strikes on nuclear facilities, stating it would be met ...

It's Donald Trump's war now. The decision to bomb Iran illustrates the conflict between some of the president's fundamental ...

It was an unprecedented attack years in the making, with some last-minute misdirection meant to give the operation a powerful ...

John Botlon, a former national security adviser and frequent critic of the president, said Donald Trump made the right decision in striking Iran's nuclear sites.

Iran lashed out at the US for crossing “a very big red line” with its risky decision to launch strikes on three Iranian ...

PARIS/ISTANBUL (Reuters) -In a bid to defuse the conflict over Iran's nuclear program, foreign ministers from Europe's top ...

As U.S. strikes on Iranian nuclear facilities drive fears of retaliation, it remains to be seen whether Iran will try to ...

The United States is warning of a “heightened threat environment” after President Trump ordered strikes on three Iranian ...

While Iranian Foreign Minister Abbas Araghchi warned of “everlasting consequences,” experts say the country has limited options.

The United States joined Israel’s campaign against Iran’s nuclear program in a bid to stymie it. A clear picture of the ...

The United States inserted itself into Israel’s war against Iran, bombing three of the Islamic Republic’s key nuclear sites ...