❗️🇺🇦Unmanned Systems Forces struck one of the largest oil refineries in Russia — the 🇷🇺Kirishsky Oil Refinery (KINEF) in the Leningrad Region — as well as the 🇷🇺VNIIR Progress enterprise in Cheboksary, which produces navigation equipment for Shahed drones and Kalibr missiles. pic.twitter.com/nyzML8zSS7

— 🪖MilitaryNewsUA🇺🇦 (@front_ukrainian) 5 mai 2026

Ukrainian Unmanned Systems Forces struck one of Russia’s largest oil refineries — the Kirishsky Oil Refinery (KINEF) in the Leningrad Region — as well as the VNIIR Progress facility in Cheboksary, which produces navigation equipment for Shahed drones and Kalibr missiles.

→ View original post on X — @front_ukrainian