Nine countries currently either say they have nuclear weapons or are believed to possess them. The first to have nuclear arms ...

The map created using a simulation tool shows the devastating impact of a hypothetical U.S. nuclear strike on Tehran, Isfahan ...

U.S. President Donald Trump said he wanted a "real end" to the nuclear problem with Iran, with Iran "giving up entirely" on ...

When Israel launched its series of strikes against Iran last week, it also issued a number of dire warnings about the country ...

Sen. Lindsey Graham, R-S.C., discusses how President Donald Trump is handling conflicts in the Middle East on ‘Hannity.’ ...

DUBAI (Reuters) -Iran does not intend to develop nuclear weapons but will pursue its right to nuclear energy and research, ...

On the heels of Israel's strikes on Iran over its nuclear program, here's a look at which nations currently possess nuclear ...

President Trump said Monday that he disagrees with Director of National Intelligence Tulsi Gabbard's assessment from a few ...

All five are signatories to the Nuclear Nonproliferation Treaty, which commits countries that don’t have nuclear arms not to ...

Iran may not be as close to producing nuclear weapons as Israel seems to believe, several U.S. intelligence sources said, ...

Many foreign policy experts warn that if Iran were to acquire nuclear weapons, it would be broadly destabilizing for the Middle East and nearby regions. A first-order concern is that Iran’s ...

Following a lengthy call, Trump said Putin could help bring Iran to a nuclear agreement and warned Tehran's delay must end soon. Russia, the U.S. and China remain the world's three largest ...