A report raises concerns that the Kim regime is receiving technical expertise in exchange for joining Russia's war against ...

Russia has said it is no longer restricted in the deployment of intermediate and shorter-range missiles, which can carry ...

Russia has announced it is ending its self-imposed moratorium on the development of short- and medium-range nuclear missiles, ...

New bilateral agreements on nuclear weapons between the U.S. and Russia in the immediate future are “highly unlikely” because ...

Russia has announced it will no longer uphold its obligations under the intermediate-range nuclear forces (INF) treaty, ...

Former President Dmitry Medvedev, who often issues threats on social media, told the world to "expect further steps" ...

Donald Trump warned a key Vladimir Putin ally he was “entering dangerous territory” in an escalating war of words.

Human judgement remains central to the launch of nuclear weapons. But experts say it’s a matter of when, not if, artificial ...

Russia on Monday said it is no longer adhering to a key nuclear disarmament treaty, years after the United States withdrew ...

US President Donald Trump said Friday he was ordering two US Navy nuclear submarines to “appropriate regions,” in response to ...

President Trump is rattling the U.S.’s formidable nuclear saber amid his growing frustration with Russian President Vladimir ...

Trump ordered two nuclear submarines to change course in response to social media comments from ormer Russian president ...