Escalating tensions in the Arctic over untapped resources and territorial claims raise concerns of potential conflict.

With sabotage risks on NATO’s mind, formations like this are rising to new prominence in national force structures.

It’s tempting fate to roll into a battle in Ukraine while flying a giant flag from your armored vehicle. But that’s exactly ...

North Korea revealed Saturday it ... called “a nuclear-powered strategic guided missile submarine” — and may have been built with Russian assistance. The vessel appears to be up to 7,000 ...

Russian President Vladimir Putin said that Ukraine could be placed under a “temporary administration” as part of a peace process that could include help from North Korea and other Moscow ...

North Korea ... powered submarine could significantly escalate security concerns on the peninsula and in the Taiwan Strait, experts have warned, as speculation mounts over Russian involvement ...

A brief dispatch by Russia’s state-run news agency Tass reported that Sergei Shoigu, Russia’s Security Council secretary, during a meeting with Kim conveyed an unspecified message from Russian ...

Russian President Vladimir Putin on Thursday launched a nuclear-powered submarine equipped with hypersonic Zircon missiles capable of travelling at several times the speed of sound. This came ...

A submarine of Russia's Pacific Fleet conducted drills in the Sea of Japan, launching cruise missiles at sea and coastal targets, the Russian state Tass news agency reported on Wednesday.

SEOUL, South Korea — North Korea sent around 3,000 additional troops to Russia in January and February in continued support for Russian President Vladimir Putin’s war on Ukraine, South Korea ...