At least three people have been killed and more than 30 injured in a massive overnight Russian aerial attack on Ukraine, President Volodymyr Zelensky says.

He says regions across the country were targeted as part of a deliberate strategy to intimidate civilians and destroy our infrastructure, with one direct missile hit reported on a residential building.

Ukraine's air force reports that Moscow launched 619 drones and missiles, while Russia’s defense ministry claims its massive strike used precision weapons targeting military-industrial facilities.

In the wake of the attacks, Ukraine also carried out strikes on key oil refineries in Russia, including facilities in the Samara and Saratov regions. Zelensky noted that strikes were conducted against Russian infrastructure critical to its war efforts.

The targeted Ukrainian regions included Dnipro, Mykolaiv, and Kyiv among others, with reports of civilian infrastructure being severely damaged. Video evidence has confirmed missile impacts and destruction in urban areas where civilian lives were lost.

This escalation follows ongoing tensions and prior incidents involving military actions along the borders of NATO-member states. Zelensky will engage with US President Donald Trump at the upcoming UN General Assembly amidst growing calls for a ceasefire and diplomatic resolutions.

In summary, the situation remains precarious as both sides intensify efforts against each other, with the international community observing closely.