Оперативний ЗСУ reported a fire at a sandwich panel production enterprise in Russia's Tula region, covering 4,500 square meters, in a post shared during the 30-minute reporting window from 2:15 p.m. to 2:45 p.m. UTC on December 25, 2025. The Ukrainian Armed Forces operational channel provided a link to further details at https://t.me/operativnoZSU/ in its update within this period. No additional details on the cause, response efforts, or casualties were included in the source during this short window.
