Western analysts say the attacks on energy infrastructure so far have had a serious — but not crippling — effect. Ukrainian drones have repeatedly hit 16 major Russian refineries, representing about 38% of the country’s nominal refining capacity, according to a recent review by the Carnegie Endowment, a U.S.-based think tank.

As Trump's plan to meet Putin is called off, Zelenskyy says another bloody night in Ukraine shows Russia isn't feeling "enough pressure for dragging out the war."

Ukraine has long needed an arsenal of interceptor drones to fight Russian Shaheds. It looks like it's finally ready to mass produce them.

Russia fired one of its largest drone and missile assaults against Ukraine overnight, killing three people, including a 7-year-old girl, and cutting power to thousands as winter approaches,

As Zelenskyy lauds Europe and the U.S. for ramping up economic pressure on Putin over the war in Ukraine, Moscow dismisses them as a counterproductive "act of war."

The invasion of Ukraine is becoming a long-range missile war, as both sides seek military advantage away from the blood-soaked, muddy, drone-saturated death traps of the eastern Ukraine trenches.