A September 25 morning map of Ukrainian drone and missile activity across Russia shows four factories attacked overnight. The Russians also claimed that jet-powered drones were spotted about 700 km from the border.
In Ulyanovsk, about 700 km from the Ukrainian border, explosions were reported around the Iskra plant, part of Almaz-Antey.
In Perm, more than 1,000 km away, explosions and a fire were linked to the area of the LUKOIL-Permnefteorgsintez refinery.