Ukraine’s Unmanned Systems Forces confirmed a May 8 strike on the Slavneft-YANOS refinery in Yaroslavl, one of northern Russia’s largest.

Ukraine’s Unmanned Systems Forces confirmed a May 8 strike on the Slavneft-YANOS refinery in Yaroslavl, one of northern Russia’s largest. The plant processes up to 15 million tons of oil a year and produces gasoline, diesel, jet fuel and other oil products.