Russia and Ukraine swapped hundreds more prisoners on Sunday, the third and last part of a major exchange that reflected a rare moment of cooperation in otherwise failed efforts to reach a ceasefire i...

Russia has sent tens of thousands of unmanned aerial vehicles (UAVs) to assail Ukraine since the war began. However, since 2024, Moscow has unleashed fibre optics first-person-view (FPV) drones to devastating effect,

Mr. Trump, who has intensified criticism of President Vladimir V. Putin of Russia after taking a conciliatory tone for months, insisted that his words “speak pretty loud.”