Russian Secrets, a new cross-border investigation, reveals the shadowy procurement network behind Russia’s surveillance program Harmony.

Russia appears to ramp up its military presence in the Arctic, but experts say its actions could have unintended consequences.

Wall St. Insights NATO was founded in 1949 for the collective self-defense of the Western allied countries against Soviet expansionism.  For Russia to join, it would have to experience a political and social transformation that would make it fully cooperative and non-threatening to the alliance—an unlikely scenario.

When they are not fighting, they write poetry, letters home or words of praise to their supreme commander,” said one of the directors at Moscow's Museum of Victory.

South Korea's chairman of the Joint Chiefs of Staff said on Tuesday that Russian technology possibly went into North Korea's new intercontinental ballistic missile.

Throughout the war, Russian drones and missiles have repeatedly targeted railway infrastructure, mostly in regions near the front line. In March, the rail operator also endured a major cyberattack that disrupted online ticketing and other services for a week.

Russian state media has accidentally given away the location of an airfield being used to fly modified trainer planes designed to shoot down Ukrainian drones.

Russia and China have long been allies, but there are new indications that they may be taking their military alliance to unprecedented heights. Russia might be helping China’s armed forces gear up for a potential invasion of Taiwan, according to a report ...

A key figure in Ukraine's 3-month-old campaign to outfox its larger enemy by targeting oil facilities deep inside Russia with drones said Moscow was improving its ability to intercept them, but that his unit was forging technology to keep one step ahead.