German publication Der Spiegel said leaked documents show the modernization of Russian nuclear infrastructure.

Russia sees little chance of saving its last nuclear accord with the United States, due to expire in eight months, given the "ruined" state of relations with Washington, its top arms control official said in an interview published on Friday.

A defense expert says Ukraine's recent drone attacks on Russian military targets may trigger thresholds in Moscow’s nuclear policy.

Kyiv’s attack on the country’s bomber fleet appeared designed to show Russia’s leader that continuing the war carries big risks for Moscow.

LONDON (Reuters) -Russian military analysts are hunting for scapegoats after Ukraine stunned Moscow with weekend drone attacks that destroyed a number of strategic bomber planes, weakening a key component of Russia's nuclear arsenal.

Some 150 droves are transported by truck to inside Russia, where swarms of drones arose from them and went on the attack.

A top Russian politician has declared his country seeks victory and the “destruction” of Ukraine, not compromise, throwing this week’s peace talks in Turkey between the two

Inspectors from the U.N. nuclear watchdog have not seen signs of Russia moving to immediately restart the Zaporizhzhia nuclear power plant.

Restoring America’s leadership in nuclear power is once again a national security imperative, critical to competing with China and Russia and powering the age of artificial intelligence. The riven atom,

The message came after Ukraine’s forces wiped out and damaged 41 of the Kremlin’s nuclear bombers and aircraft, attacking at least four air bases across Russia.