Mass drone attack on Taganrog energy infrastructure; substation likely hit

Ukrainian long-range drone operations have significantly escalated, striking deep into Russian territory, including major petrochemical and energy infrastructure in Tatarstan and Rostov. Concurrently, Russia continues to target Ukrainian energy infrastructure, notably in Poltava and Chernihiv. The extent of damage and operational impact on both sides remains partially unconfirmed, with civilian casualties reported in multiple Russian locations.