Trump's comments last month sparked fears of a new nuclear arms race and concerns major powers would restart full testing.

Russia urged the United States on Friday to clarify what it called contradictory signals about a resumption of nuclear ...

Russian Foreign Minister Sergei Lavrov has stated that Moscow has not yet received any clarification since US President ...

MOSCOW (Reuters) -Russian Foreign Minister Sergei Lavrov said on Saturday that work is under way on President Vladimir ...

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

Putin orders nuclear test preparations after Trump announces U.S. will resume testing. Russia vows proportionate response to ...

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

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

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 ...

Vladimir Putin ordered plans to restart Russia’s nuclear tests after Donald Trump said last week that America would carry out ...

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