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

Moscow kills four in massive attack after Trump warns Putin’s revenge ‘won’t be pretty’ - Putin’s response to Ukraine’s ...

Ukraine's audacious targeting of major Russian airbases is "grounds for a nuclear attack," a prominent Kremlin propagandist ...

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

Sunday's strike means we now have to contend with the fact that an impenetrable nuclear arsenal is not so impenetrable after ...

LONDON (Reuters) -Russian military analysts are hunting for scapegoats after Ukraine stunned Moscow with weekend drone ...

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

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

The nation's leader Kim Jong-un vowed to "unconditionally support" Russia in its war in Ukraine and said he expected Moscow ...

The audacious attacks on Russian airfields highlight the power of unconventional, asymmetric warfare — and the threat to U.S.

The message came after Ukraine’s forces wiped out and damaged 41 of the Kremlin’s nuclear bombers and aircraft, attacking at ...

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 ...