A state of emergency has been declared in the city of Engels in Russia's Saratov Oblast, where Ukraine's defence forces earlier hit an oil depot that supplies fuel to Russian warplanes. Source: Kremlin-aligned Russian news agency Interfax Quote from Saratov Oblast Governor Roman Busargin: "A state of emergency is to be declared in Engels as the area of fire at the industrial facility targeted in a UAV attack has expanded.

A huge fire broke out at an oil depot in Russia following a "massive" drone attack launched by Ukraine overnight, deep within enemy territory.Saratov Oblast Governor Roman Busargin reported that debris from the attack hit an "industrial facility" around 5.