Renewed Russian missiles and drone barrage struck across Ukraine overnight, killing at least eight civilians, including children, and wounding dozens, officials said Thursday.

The blitz expanded Russia’s almost daily bombardment of Ukrainian cities as Moscow apparently looked to exploit Kyiv’s critical shortage of Western-supplied anti-ballistic missile defenses.

NATO member Poland, meanwhile, was looking into Ukrainian reports that a Russian cruise missile entered its airspace during the onslaught.

The barrage spanned regions across Ukraine, including areas by the border with Poland that are far from the front line in the east of the country and where Ukraine is believed to store and manufacture weapons for its fight against Russia’s more than 4-year-old invasion. Its long-range drones and missiles have battered Russia's oil sector, causing a fuel crisis.

The attack came two days after Ukrainian President Volodymyr Zelenskyy met in Washington with U.S. President Donald Trump and representatives of American defense companies, as he pleads for swifter and bigger deliveries of Patriot air defense systems that are the best way to stop Russia’s ballistic assaults.