Russian forces reportedly cut off and surrendering in Ukraine's Kupyansk as supply lines fail. Only dozens of isolated troops ...

Poland scrambled fighter jets on Christmas morning after detecting a Russian reconnaissance aircraft near its airspace over ...

Ukraine has struck a major Russian oil refinery using British-supplied missiles, Kyiv said, in an escalation of attacks on ...

But Putin appears committed to a relentless push, regardless of its slow pace and high cost. Ukrainian Commander-in-Chief Gen ...

Ukraine said a resistance agent was able to sneak into a Russian hangar and destroy two Russian fighter jets.

Russia fired more than 650 drones and three dozen missiles at Ukraine in a major pre-Christmas attack, killing at least three ...

A car bomb killed a Russian general in Moscow early on Monday morning, the Investigative Committee of Russia said in a ...

Russia's State Investigative Committee said that when two police officers approached a man who was acting strangely, they ...

Lieutenant General Fanil Sarvarov, head of the Operational Training Directorate at the General Staff of the Russian Armed ...

A Russian general was killed in a car bombing in Moscow on Monday, authorities said. CBS News foreign correspondent Ramy ...

Russian investigators said Monday they were looking into whether Lt. Gen. Fanil Sarvarov was assassinated by Ukrainian ...