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

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

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

The Russian submarine was allegedly carrying Kalibr cruise missiles, which Russia has used in devastating strikes on critical ...

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

Hungover Russian drivers and other unforeseen hurdles nearly disrupted Ukraine's audacious drone strike on Moscow, but ...

Russian Deputy Foreign Minister Sergey Ryabkov told ABC News during an exclusive interview in Moscow on Monday that he ...

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

Ukrainian officials announced on Monday that their underwater drones successfully struck and disabled a Russian Kilo-class ...

U.S. administration officials signaled Monday a peace deal between Russia and Ukraine may be closer than ever.

THIS is the incredible moment Ukraine sinks a Russian submarine with a sea drone for the first time in history. The Security ...

The United States, Ukraine and major European countries have reached consensus on 90 percent of terms for a deal to end ...