Lithuania shared images of a new series of border defenses underway that are designed to stop a Russian advance into NATO.

Russia’s ongoing attacks on nuclear power plants in Ukraine might presage similar battle tactics in a future war with NATO, says a British expert on Moscow’s military.

The second Oval Office meeting in six months between U.S. President Donald Trump and Ukrainian President Volodymyr Zelenskyy went off smoothly, in sharp contrast to their disastrous encounter in February.

Ukrainian drones have struck the Unecha oil pumping station in Russia's Bryansk region, according to reports. Meanwhile, Kim Jong Un has awarded North Korean troops who fought for Russia in the war against Ukraine.

The Kremlin’s goal is to destabilize Europe, and attacks on infrastructure are a preferred weapon, a new report said.