A Russian aerial bombardment that lasted more than 12 hours has killed at least four people and injured at least 70 others in Ukraine.
President Volodymyr Zelensky said the deaths all occurred in the capital, Kyiv, where many of the projectiles were aimed, and the victims included a 12-year-old girl.
The barrage - involving nearly 600 drones and several dozen missiles aimed at seven regions of Ukraine - is one of the heaviest in recent months.
Zelensky warned that Ukraine would retaliate and said the vile attack showed Moscow wants to continue fighting and killing. Russia said it struck military facilities and industrial enterprises supporting Ukraine's armed forces.
For Ukrainians, aerial bombardments can be both random and routine. They tend to occur late on Saturday evenings - in this case, the first sirens were heard at 22:00 GMT.
The sound of anti-aircraft fire was punctuated with occasional explosions - presumably either from the sound of an intercepted drone or one hitting its target.
Ukraine's Defence Minister Igor Klymenko said that at least 100 civilian sites had been damaged across the country by the attack, with entire neighborhoods left in ruins.
Emergency services reported that an attack on Kyiv's Institute of Cardiology had killed a nurse and a patient. A large bakery, an automobile rubber factory, as well as apartment buildings and civilian infrastructure were also targeted, according to Zelensky.
Zaporizhzhia's Governor Ivan Fedorov stated that 34 people had been injured in the region, including three children. He added that one boy was caught in an explosion while the other had suffered carbon monoxide poisoning, with both in serious condition.
Zelensky vowed that Ukraine will strike back in a bid to force diplomacy from Russia and called for a strong reaction from Europe and the US.
