NATO needs to use this time to prepare for a Russian resurgence in the Arctic, a top Norwegian military official told Business Insider.

Kremlin spokesman Dmitry Peskov is calling on Iran and "all parties" in the Middle East to show restraint as the U.S.

When Russia’s full-scale invasion of Ukraine surpassed 1,418 days last month, it officially exceeded a historic milestone — ...

Russia appears to be having difficulty replenishing its losses in Ukraine through the existing mechanisms of troop formation.

Estonia intelligence assessment reveals Russia rebuilding military for long-term conflict despite massive Ukraine losses, ...

Four years into Russia's invasion the Ukraine war appears to have stalled. Does U.S. support for Ukraine still exist? And does it still matter?

Four years of war against Ukraine means four years of learning for Russia’s armed forces. But how much have they actually learned, how much have they actually reformed, and how worried should people ...

The U.S. on Thursday announced the resumption of dialogue with Russia's military, which had been suspended since 2021.

Russian authorities have detained a man suspected of shooting a deputy chief of Russia’s military intelligence agency in ...

In the early hours of February 24 2022, standing on the freezing roof of a hotel in Kyiv, the idea that Russia would launch a full-scale assault on Ukraine, despite a troop buildup on the border, ...

Iran has threatened to retaliate, including by striking U.S. bases, if Washington launches an attack on the country.

Trade, energy flows and dual-use technology have become the economic lifeline sustaining Moscow’s war despite Western ...