Ukrainian President Volodymyr Zelenskiy and the nation’s General Staff have rejected Russian assertions that Moscow has seized control of Kostiantynivka. The military stated that defensive operations are continuing within the town and on its approaches.

Ukrainian drones targeted key oil infrastructure and military sites across Russia's Leningrad region in a major overnight assault. President Volodymyr Zelenskiy confirmed the operation as part of a strategy to disrupt revenue sources for Russia's military.