A video of the attack on Novorossiysk with the Sub Sea Baby drone shows a calm port with several ships before a massive ...

We’ve examined satellite imagery of Novorossiysk, where Ukraine says it carried out an undersea drone attack on a Russian ...

Ukraine’s domestic security service, the SBU, said Monday that it had carried out an attack on a Russian submarine in the ...

Ukraine's internal security agency said the attack damaged and disabled a Russian Kilo-class submarine in the port city of ...

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

Ukrainian security services have stepped up drone and sabotage operations against Russian combat aircraft and submarines this ...

The Ukrainian military says it has blown up a $400m Russian submarine in an unprecedented attack on the Russian navy’s most important remaining Black Sea base located in Novorossiysk. The strike marks ...

Ukraine claims it has carried out the first successful combat strike by an underwater drone against a submarine, damaging a ...

Ukraine says its forces have attacked a Russian submarine at a port in the Black Sea using an underwater drone. Footage ...

The Los Angeles-class submarine USS Helena arrived in Guantanamo Bay just after Russia's Yasan-class Kazan showed up near Havana.

The nuclear reactor of the fourth Suffren-class nuclear-powered attack submarine (SSN), De Grasse (S638), was fired up for ...