A number of important enemy sites have been struck. The General Staff of the Armed Forces of Ukraine reported this via Facebook.
On the night of October 4, 2025, Ukrainian defense forces launched an attack on the «Kirishinefteorgsintez» facility located in Kirishi (Leningrad region, Russia). Explosions and fires were reported at the site, with results still being confirmed.
The Kirishi oil refinery is one of the largest refineries in the aggressor country, with an annual processing capacity of 18.4 million tons.
Additionally, a small missile ship «Buyan-M» was damaged in the Onega Lake area (Republic of Karelia, Russia). The extent of the damage is under investigation.
Furthermore, defense forces struck a radar system «Garmon» and a transport-loading vehicle of the Iskander missile system in the Kursk region.
A command post of the enemy's 8th army, stationed in the temporarily occupied territory of Donetsk, was also targeted successfully. The target was hit, with results being clarified.
Ukrainian defense forces continue their systematic campaign to destroy Russian military installations, weakening their military-economic capabilities, particularly in logistics and supply of ammunition.
