Source: Express [UK]
“Ukraine staged one of its biggest attacks [i]n the war on Russia, striking a major explosives plant and the largest oil loading terminal in occupied [sic] Crimea. Both exploded in giant flames – two of multiple targets hit in an overnight onslaught against Vladimir Putin involving more than 250 drones. … Ukrainian drones reportedly ignited the Sverdlov plant in Dzerzhinsk, one of the largest Russian manufacturers of explosives, detonators, munitions components, including aviation bombs, artillery shells, and warheads for missiles. … Russia claimed to have shot down 251 drones – the second highest number of the war.” (10/06/25)
https://www.express.co.uk/news/world/2117528/ukraine-launches-biggest-drone-attack