Ukraine was hit by one of the largest overnight assaults of the war as Russia launched 653 drones and 51 missiles across the country early Saturday, triggering nationwide air raid alerts and striking multiple regions. At least eight people were wounded, including three in Kyiv, according to Ukrainian officials.

Ukraine’s air force reported that its defenses intercepted 585 of the drones and 30 of the missiles, but 29 locations were still hit during the hours-long attack. Strikes were recorded in the Kyiv region, where industrial facilities and residential buildings sustained damage.

President Volodymyr Zelenskyy said on X that energy sites were the primary targets, adding that the attack also hit the main railway station building in Fastiv. He described the strike as “meaningless from a military point of view,” arguing that Moscow “could not have been unaware” that it was a civilian facility.

Several other regions felt the impact, including Dnipro, Chernihiv, Zaporizhzhia, Odesa, Lviv, Volyn, and Mykolaiv. Emergency services worked through the morning to contain fires, restore power and assess damage at multiple sites.

The latest assault came as Ukraine continues to brace for Russia’s winter strategy of targeting infrastructure, aimed at cutting off heat, electricity and water during the coldest months. Ukrainian officials have warned repeatedly that Moscow is renewing efforts to cripple the country’s energy grid.

In Russia, the Ministry of Defence reported that its air defenses intercepted 116 Ukrainian drones overnight across several regions. A Russian Telegram news channel, Astra, reported that Ukraine hit the Ryazan Oil Refinery, one of the country’s key energy facilities. Regional governor Pavel Malkov confirmed that drone debris fell at an industrial site and damaged a nearby residential building, but did not mention the refinery.

Ukraine has increasingly focused its own attacks on Russia’s energy infrastructure, arguing that oil revenues remain central to financing Moscow’s full-scale invasion. Kyiv says these strikes are aimed at pressuring the Kremlin to scale back its military campaign and engage seriously in diplomatic efforts.

The escalation on both sides came as Ukrainian and U.S. officials prepared for a third day of meetings aimed at advancing discussions over a potential path to peace. Washington has been acting as an intermediary between Kyiv and Moscow, though progress has been limited.

Ukrainian officials and several European governments have accused Russian President Vladimir Putin of showing interest in negotiations only for political advantage. Recent exchanges between U.S. and Russian representatives have produced no major breakthroughs, and Kyiv remains skeptical of Moscow’s intentions.

Saturday’s bombardment underscored the deep instability surrounding the talks, as both countries continue to push for leverage on the battlefield while diplomats seek even the smallest opening to halt the conflict.