A refinery in Saratov, warehouses in Rostov, a proton plant in the Urals - in brief about the adventures of the good UAVs this night UAV attacks were also reported in Belgrade and Engels. JSC Proton-Electrotex is a factory for the production of semiconductor devices, LEDs and electronic components for industry and special equipment. Its products are used in Russian weapons, including Iskander-M missiles and Pantsir-S1 complexes. Rostov, Saratov Pravda Gershchenko / Send Content / Eng X / Bluesky / Eng Telegram / Threads.