In a statement on X, Zelenskyy said emergency services were working around the clock to address the aftermath of the attacks, which included over 800 drones and 13 missiles, four of which were ballistic.
The Ukrainian Air Force on Thursday said that Russia launched a massive missile attack on the city of Dnipro, involving intercontinental ballistic missile (ICBM).
Glimpses of the tough Ukrainian resistance to the far bigger and more powerful Russian army.
There is speculation that Russia's general has a goal of representing Putin with some battlefield progress ahead of the 'Victory Day' on May 9, CNN reported on Sunday citing military analysts and US officials familiar with intelligence assessments.
"People's republics of Donbass approached Russia with a request for help. In connection therewith, I made the decision to hold a special military operation," Putin said in a special television address.