Ukrainian troops hit the command post of the 810th Guards Naval Infantry Brigade in the town of Lgov in Russia's Kursk Oblast overnight on Dec. 25, Ukraine's Center for Strategic Communications reported.

On the night of December 25, the Ukrainian Armed Forces hit the command post of Russia’s 810th Separate Marines Brigade located in an abandoned civilian building in Lgov, Kursk region. — Ukrinform.

Russian air defenses intercepted multiple drones, but reports indicated that the strategic Millerovo air base sustained damage.

Last night, the Armed Forces of Ukraine attacked the command post of the 810th Separate Marine Brigade in Russia's Lgov, Kursk region. Russia suffered losses among officers, according to the Ukrainian Armed Forces Strategic Communications.

Ukrainian officials say Russia conducted a massive attack against energy sites using cruise and ballistic missiles, forcing the country to implement emergency power cuts.

The strikes ignited fires at the Kadamovsky range, a crucial training site for Russian troops heading into Ukraine.