Air defense is at work in Kyiv late on May 4, according to Kyiv City Military Administration.
Earlier, sounds of explosions were reported in the Ukrainian capital.
The administration urged residents to remain in shelters until the air raid alert is turned off due to the threat of attacks.
Air raid alerts are activated in Kyiv Oblast and the capital, as well as Russian-occupied Luhansk Oblast and Crimea, as of 8:30 p.m. local time.
President Volodymyr Zelensky held a phone call with U.S. President Trump’s Special Envoys Steve Witkoff and Jared Kushner on Christmas Day to discuss "several substantive details" of ongoing peace talks, the president said.
Ukrainian forces struck multiple targets inside Russia overnight Dec. 24-25, hitting oil refining facility, a port, and a military airfield, the Ukrainian General Staff and a source from the the Security Service of Ukraine (SBU) said.
Ukraine is marking its fourth Christmas under a full-scale Russian invasion.
The missiles struck the refinery, triggering multiple explosions, the General Staff said, adding that the extent of the damage was still being clarified.
Ukrainian intelligence sources said the officers had previously taken part in Russia's war against Ukraine and were implicated in the abuse of Ukrainian prisoners of war (POWs).
Russia launched 131 drones at Ukraine overnight, the Air Force said. Ukrainian air defenses intercepted 106 drones. At least 22 drones made it through, striking 15 locations.
The number includes 860 casualties that Russian forces suffered over the past day.
Russia's Defense Ministry reported that between 1 p.m. and 8 p.m. Moscow time on Dec. 24, its air defense systems intercepted and destroyed 132 Ukrainian drones.
"'May he perish,' each of us may think to ourselves," Zelensky said, referring to Russian President Vladimir Putin. "But when we turn to God, of course, we ask for something greater. We ask for peace for Ukraine."
In a hypothetical runoff between the two, Zaluzhnyi would secure a decisive victory, winning 64% of the vote compared to Zelensky's 36%, according to the poll.
The Kyiv Independent’s Myroslava Chauin speaks with Kateryna Rashevska, a legal expert at the Regional Center for Human Rights and a children’s rights activist, about evidence that Ukrainian children from Russian-occupied territories were transferred to a children’s camp in North Korea.
The plant, located in the town of Efremov, produces dual-use synthetic rubber and polymers used in military vehicle tires, armored personnel carriers, and other weapons-related applications.
