In August 2025, Japanese Maritime Self-Defense Forces detected something unsettling making its way through the Sea of Japan.

A Russian Kilo II-class diesel-electric attack submarine, specifically the submarine Ufa, passed through Philippine territorial waters in the South China Sea (SCS) on its way from a joint naval drill ...

Photos that began to circulate on social media today purportedly show the significant damage sustained by a Russian Navy Kilo class diesel-electric attack submarine after a reported Ukrainian cruise ...

Summary and Key Points: Recently, it was revealed that Russian Kilo-class submarines have operated in the Irish Sea. These operations, occurring since Russia’s invasion of Ukraine in February 2022, ...

Key Points and Summary on Lada-Class Submarine - Russia's Lada-class diesel-electric submarines, intended to replace the venerable Kilo-class, represent a significant technological leap but have been ...

OSINT researchers have reported that a large Ropucha-class amphibious assault ship and a Kilo-class submarine have been damaged at a shipyard in occupied Sevastopol. Quote from OSINT: "Appears that ...

Russia’s Kilo-class and Yasen-class submarines are likely considered as a massive, high-tech threat by the Pentagon and China’s growing fleet of Jin-class ballistic missile submarines are acquiring ...

Russian attack submarines have conducted missions around the Irish Sea twice since the 2022 invasion of Ukraine, Bloomberg News reported on Monday, citing three people familiar with the matter. The ...

A Russian attack submarine that was stationed in Syria has officially left the Mediterranean Sea. The departure of the Kilo-class Novorossiysk leaves Russia without any known submarines in the region.

July 24, 2024: The Russian Black Sea fleet originally had four Kilo-Class diesel-electric submarines. One Kilo was put out of action by a September 2023 air strike on the Crimean port of Sevastopol, ...

Ukraine used ten UK Storm Shadow cruise missiles to destroy a Russian Kilo Submarine and a landing ship in a Sevastopol dry dock. They were on land in dry dock for repairs. Ukraine fired ten missiles ...

Ukraine said Monday it carried out an underwater drone strike that critically damaged a Russian Kilo-class submarine docked in the port of Novorossiysk, marking the first known attack of its kind. The ...