The war in Ukraine has shown how vulnerable armored vehicles can be to attacks by cheap, expendable drones, threatening the tank’s century-long primacy on the battlefield.

The United States and Russia could embark on an unrestrained nuclear arms race for the first time since the Cold War, unless they reach an eleventh-hour deal before their last remaining arms control ...

The U.S. announced sanctions in October on Lukoil and Rosneft in an effort to tighten financial pressure over Russia's war in ...

KYIV, Ukraine -- A Russian drone attack killed three people in Ukraine’s southern Zaporizhzhia region overnight, authorities ...

Russia has been mounting Elon Musk’s Starlink satellite systems on its attack drones to strike deeper into Ukraine, extending their potential flight range to well inside NATO territory, analysts and ...

Russian strikes left much of Kyiv without heat, water and power during freezing temperature, even as Ukraine, Russia and the ...

Russian missiles targeted Ukraine’s two biggest cities on Tuesday, damaging apartment buildings and killing at least seven ...

Ukraine’s campaign against Russian air defenses has shifted from isolated strikes to a sustained effort that is reshaping the ...

Kremlin spokesman Dmitry Peskov said the decision authorizing the use of the US-supplied longer-range missiles by Ukraine to strike inside Russia will "add fuel to the fire" in the conflict.