In a continued display of its growing reach and tactical precision, Ukraine launched a series of overnight drone strikes across Russia. A Mi‑8 helicopter was completely destroyed and a Mi‑35 attack gunship was heavily damaged at an airfield in the Bryansk region. A fire was also ignited at “Progress” electronic factory deep inside the Tambov region. In Saratov region, a drone strike caused a massive fire at an oil depot that supplies the Engels-2 military airbase —