In addition to missiles, Ukraine has used long-range drones of its own build to attack Russian energy assets. A Ukrainian drone hit a terminal for gas condensate transshipment in the port of Ust-Luga,

Ukraine has denied Russian claims that they have captured a key town in the eastern Donetsk region, but admitted that the situation looks desperate. Russia claimed control of the eastern town of Kurakhove on Monday, after months of heavy fighting. The town has been decimated by continuous Russian shelling.

The claim, which drew no response from Ukrainian authorities, came a day after the Russian Defense Ministry said Ukrainian forces had pressed new attacks in Russia’s Kursk border region.

Horbunov reported on Facebook that there were no casualties or injuries. He stated that the attack was further evidence of Russia's deliberate strategy to destroy Ukraine's infrastructure. Read also: Russian forces destroy some Ukrainian defense positions in Chasiv Yar and Toretsk — Khortytsia OSG Horbunov urged residents to avoid unnecessary

"The situation in Kurakhove is really quite difficult right now, because a significant part of the city has been destroyed," Khortytsia group of forces spokesperson Viktor Trehubov said on national television Jan.

Russian defence officials claimed Ukrainian troops were urged to surrender after precise strikes on their positions. Paratrooper units targeted Ukrainian command posts, and drones with loudspeakers called for surrenders.