The announcement comes as part of nuclear messaging from the Kremlin, which has resisted Western pressure for a ceasefire in ...

"There is no equal to this weapon at all," Volodin boasted, urging foreign entities causing harm to Russia to submit to Putin ...

The last remaining arms control treaty between Russia and the US, New Start, is set to expire in February 2026.

Russia has confirmed the successful test of the Burevestnik — a nuclear-powered, nuclear-capable cruise missile with ...

Russia’s back-to-back tests of its nuclear-powered Poseidon underwater drone and Burevestnik cruise missile have instilled ...

The missile is a nuclear-capable weapon that Moscow says can pierce any defense shield. Russia's top general said it traveled ...

President Vladimir Putin says Russia has conducted a successful test of a new atomic-powered and nuclear-capable underwater ...

DARA MASSICOT is a Senior Fellow in the Russia and Eurasia Program at the Carnegie Endowment for International Peace. She was previously a Senior Policy Researcher at the RAND Corporation and a Senior ...

Donald Trump has called for the US to resume nuclear tests, seemingly reversing a decades-long trend. But will this actually ...

Trump has not approved Ukraine's request for Tomahawk cruise missiles, citing yearlong training requirements and U.S.