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 recent launch of Russia’s new hypersonic-armed submarine, Perm, serves as a stark reminder of the 2000 Kursk disaster.

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

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

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

NATO chief Mark Rutte mocked Russia on Monday over the "limping" condition of one of its submarines as Russian authorities denied it had been forced to surface because of technical problems.

Russia is expanding its fleet of nuclear-powered submarines to defend its national interests across the world's oceans.

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

Not so much The Hunt for Red October as a hunt for the nearest mechanic. Thus guffawed Nato secretary general Mark Rutte at ...

While the exercise only involved two subs, the warning was clear: America should contemplate the prospect of confronting a ...

As the ongoing Russia-Ukraine war continues to rage on, an intelligence report released by the UK Ministry of Defence stated ...