The Nuclear Information Project at the Federation of American Scientists estimated that the U.S. had about 3,700 warheads in ...

After Trump's comments, Putin ordered his top officials to provide proposals on how to restart Russia's live nuclear weapons ...

Amid the dangerous back and forth, Moscow rejected U.S. claims it had breached a testing moratorium but said it would assess ...

The comments follow Russian defense minister Andrey Belousov announcing that Moscow should “immediately” prepare for ...

Russian President Vladimir Putin ordered his top officials on Wednesday to draft proposals for a possible test of nuclear ...

Andrey Belousov, Russia's defense minister, made the announcement after President Donald Trump said the US would start ...

Russian Defense Minister Andrei Belousov said on Nov. 5 that Russia should begin immediate preparations to conduct full-scale ...

Russian President Vladimir Putin says the country will explore the possibility of carrying out fresh nuclear tests after US ...

In a televised meeting with his Security Council in Moscow on Wednesday, the Russian leader responded to the announcement ...

President Trump wants to restart domestic testing to keep up with adversaries like China and Russia, but nuclear experts ...

Russian President Vladimir Putin has ordered officials to submit proposals for a possible resumption of nuclear tests in ...

Dmitri S. Peskov, a Kremlin spokesman, told Russian news agencies that recent drone and missile tests were not nuclear ...