Russia claimed Sunday that its forces are for the first time pushing into the central Ukrainian region of Dnipropetrovsk, an ...

Technological advances have given threadbare militaries and rebel fighters the ability to strike stunning blows against far ...

After too many nights of pulling children from the rubble of Russian drone strikes, the weekend’s devastating attacks on ...

Ukraine unleashed more than a hundred drones smuggled deep into Russia in what it called its most damaging attack yet.

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

Seizing complete control of the region − nearly one-third of which remains under Ukrainian control − has been a primary goal ...

The attack has prompted Russian military experts to demand a strong and swift response, including "tactical nuclear strikers" ...

The warring sides also exchanged prisoners in one of the few results of talks last week, and Russia reported new attacks on the front line.

Ukraine’s attack also showed advances in operations and military tactics. Iraq was one of the first places where commercial drones were turned into weapons. Irregular warfare is hardly new.

Ukraine’s audacious drone attack wounded and embarrassed Moscow ... where two sides square off with mismatched military power, resources or approaches. For years, the U.S. and its partners ...

Russian forces have been moving into Sumy region since April when Kremlin leader Vladimir Putin called for the creation of a ...

The advance towards the city of Sumy - the administrative center of the Sumy region - comes as Kyiv showed its ability to ...