NATO's chief said on Monday that there is a "lone and broken Russian submarine limping home from patrol" in the Mediterranean ...

The Russian submarine Novorossiysk, an Improved Kilo-class vessel, has been forced to limp home to the Baltic after a ...

"The armed forces' jet fighters and warships met up with the submarine .... and are now following it," Sweden's armed forces ...

The Swedish military detected a Russian submarine in the Baltic Sea on 14 October and escorted it with fighter jets. Source: ...

VChK-OGPU, a Telegram channel that publishes purported Russian security leaks, reported on 27 September that fuel was leaking ...

Russia denies reports that one of its submarines suffered a malfunction after surfacing off the coast of France.

The Swedish military deployed fighter jets and a warship to shadow a Russian submarine after it entered the Baltic Sea on ...

The submarine's crew were carrying out a "routine inter-fleet transfer" in the Mediterranean Sea, the Russian navy said in a ...

In a speech in Slovenia, Rutte dismissed Moscow’s argument that the vessel surfaced because it was complying with navigation ...

Russia has maintained—and increased—its submarine operations across the world’s oceans, including the northern Atlantic and ...

According to reports, the Novorossiysk, a Kilo-class diesel-electric submarine operated by the Russian Black Sea Fleet, was ...

Russia has denied that its submarine is experiencing mechanical problems—but a Russian military blogger has speculated that it was forced to surface following a catastrophic fuel leak.