Apart from drones, 20 missiles of various types were fired at different parts of Ukraine, according to the air force, which said the barrage targeted mainly central and western areas of Ukraine.

Ukraine experienced the largest Russian drone attack since the onset of the war, with nearly 500 drones launched in a single night.

TRUMP: THEY GAVE PUTIN A REASON TO BOMB THE HELL OUT OF THEM’: As is President Donald Trump’s habit, when Ukraine takes action to strike back at Russia, Trump finds a way to accuse Ukrainian President Volodymyr Zelensky of undermining peace efforts by provoking the Russians.

An analysis by multiple experts of new video and satellite images suggests that at least 11 Russian bomber aircraft and one large transport plane were badly damaged or destroyed in Ukraine's drone attack on Sunday.

Former Rep. Chris Stewart, a former fighter pilot, says the U.S. isn’t prepared for this change in modern warfare.

Rachel Maddow explains how Ukraine's "Spiderweb" drone operation, which destroyed several Russian military planes, exposed a huge global nuclear vulnerability.

The attack injected some much-needed optimism into Ukraine, beleaguered by years of war and worn down by what many see as U.S. pressure to concede to Russian demands.