The General Staff said the strike hit the target, triggering a fire at the site. It added that the facility lies more than 1,300 kilometers (800 miles) from Ukraine's border.

Ukrainian drones targeted the Rostov Sea Trade Port and a strategic fuel depot in Udmurtia during overnight strikes deep inside Russia, according to officials and OSINT analysts.

Ukrainian forces have struck a strategic Rosrezerv facility in Udmurtia and a number of Russian military depots in temporarily occupied Crimea and Luhansk Oblast.