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

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

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

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’s domestic security service, the SBU, said Monday that it struck a Russian submarine in the Black Sea port of Novorossiysk, causing critical damage to the vessel and effectively disabling it.

The Security Service of Ukraine reported that it had struck an Improved Kilo-class submarine at the Russian naval base at ...

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

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

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

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

Once USS Barb reaches operational capacity with the Navy, the fast-attack sub will undoubtedly play a role in its sea power.