23 December 2025 in Russo-Ukrainian war
- Drones attacked a petrochemical plant in the Stavropol region of the Russian Federation - a severe fire broke out
- The Russians massively attacked the north of Sumy region with drones - there are hits and power outages
- Russia launched a combined attack on Ukraine's energy sector at night
- Air defense of Ukraine neutralized more than 580 drones, 34 cruise missiles and "Iskander" at night
- Due to the attacks of the Russian Federation, emergency blackouts were introduced in a number of regions of Ukraine
- In Zhytomyr Oblast, a child died as a result of an attack by the Russian Federation, and five more people were injured
- At night, the Russian army attacked the production facilities of "Ukrnafta"
- At night, Russia attacked Odessa, a ship was damaged in the port of Odessa
- Poland raised its fighter jets due to the combined attack of the Russian Federation on Ukraine
- The Russians advanced in Sumy region and Donetsk region
- Rivne region, Ternopil region and Khmelnytsky region are almost completely without electricity
- On the border with Belarus, the Poles installed elements of the anti-drone system
- Poland decided not to evict Russians from the closed consulate building in Gdansk by force
- ZSU: In Grabovskoye, Sumy Oblast, fighting continues with a hundred occupiers
- Vucic: Serbia has agreed on the supply of gas to the Russian Federation until the end of March
- Rutte: Ukraine's support is necessary so that Putin does not attack NATO
- ZSU: Ukrainian "Bohdana" makes up about 40% of the artillery at the front
- The Armed Forces left Siversk
- An air alert was announced in Romania due to the Russian attack
- Russian troops attacked the enterprise in Kremenchuk - there are wounded
- Chernihiv was attacked by drones of the Russian Federation - a high-rise building and an energy facility were hit, part of the city was without electricity
- Zelensky: We feel that America wants to reach a final peace agreement
- Grabovskoe in Sumy Oblast came under the control of the Russian Federation
- Politico: The German party AfD is trying to find out the routes for the supply of weapons to Ukraine for the Kremlin
- The USA imposed an entry ban on former European Commissioner Breton and four other Europeans
- Mass media: Russians massively receive Romanian passports based on forged documents
- The Russians shelled more than 30 settlements in the Kherson Region during the day - one person was killed and wounded
- Armed Forces: Another 1,090 Russian occupiers were killed or wounded during the day
- Armed Forces: 126 combat encounters with the enemy at the front per day, 34 in the Pokrovsky direction