The NPT bars members that don’t have nuclear weapons from acquiring them. But critics call the treaty discriminatory.

North Korea reacted badly, possibly because after Libya’s unilateral disarmament a NATO-led coalition bombed the country, ...

Six of the Group of Seven leaders are trying on the final day of their summit Tuesday to show the wealthy nations' club still has the clout to shape world events despite the early departure of U.S.

President Trump took a swipe at French President Emmanuel Macron on Tuesday morning, accusing his European counterpart of inaccurately suggesting he abruptly returned to Washington from the Group ...

IRAN CAN NOT HAVE A NUCLEAR WEAPON,” President Trump wrote Monday night before returning to Washington early from a Group of ...

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

Israel and Iran launched a new round of attacks as the conflict between the two heavily armed rivals enters its fifth day.

Iran tensions, pressure mounts on Trump to deploy the GBU-57 bunker-buster, a weapon exclusive to the US, as Israel struggles ...

Trump arrived at the White House early Tuesday at a moment of choosing in his presidency. Israel, with five days of missile ...

President Donald Trump in about eight hours Monday went from suggesting a nuclear deal with Iran remained "achievable" to urging Tehran's 9.5 million residents to flee for their lives as he cut short ...

Haifa and Tel Aviv struck by Iranian missiles as U.S. embassy in Israel directs government employees and families to shelter ...