Ukraine says it has carried out a historic first in the war with Russia, claiming its underwater drones struck a Russian ...

U.S. officials say Washington has agreed to provide unspecified security guarantees to Ukraine as part of a peace deal to end ...

Ukraine claimed it carried out an underwater drone strike on Dec. 15, the first such attack in maritime warfare, that ...

As it tries to demonstrate its continuing ability to fight, Ukraine said it had used drones to inflict serious damage on a ...

The attack with Ukrainian-made "Sub Sea Baby" drones hit the submarine in the port of Novorossiysk where Russia has rebased ...

Every winter Russia targets Ukraine’s energy sector, but this year the attacks are fiercer, and the power outages are worse than ever.

Ukraine’s domestic security service, the SBU, said Monday that it struck a Russian submarine in the Black Sea port of ...

Ukraine has used long-range drones to attack Russian oil platforms as it expands its strikes on the country's energy sector.

A Ukrainian drone attack in southwestern Russia killed two people on Saturday as parts of Ukraine went without power following Russian assaults on energy infrastructure hours before peace talks were ...