Deadlier weapons, more nations, autocrats in charge, disinformation and collapsing arms control — the risk of nuclear ...

Ukraine’s surprise Sunday strike that used relatively inexpensive drones to knock out a significant portion of Russia’s ...

The looming expiration of the New START Treaty, the only remaining bilateral nuclear arms control agreement between the ...

By Ukraine’s count, that would make this operation one of the most efficient, dollar for dollar, in the history of warfare.

The Government is launching its landmark Strategic Defence Review, pledging to prepare Britain for 'warfighting readiness' ...

Costing as little as $400 apiece, Kyiv’s flying machines are successfully neutralizing sophisticated Russian equipment worth ...

Delegations from Russia and Ukraine met in Turkey for their second round of direct peace talks in just over two weeks But ...

The strike set several aircraft on fire, video showed, and dealt a symbolic blow to Moscow’s relentless bombing campaign.

While the full extent of the damage is still unknown, the operation shows how Kyiv has been able to adapt and evolve over the war using drones.

A surprise Ukrainian drone attack that targeted Russian air bases hosting nuclear-capable strategic bombers was unprecedented ...

On Sunday, President Volodymyr Zelensky listed Ukraine’s positions for the talks that included a complete and unconditional ...