A Russian gas depot in Kazan was attacked. Residents report that several explosions were heard, followed by a massive fire. Residents of Kazan are voicing concerns on social media about a massive fire near the local chemical plants.

Local media outlets reported that Ukraine attempted to attack Russia's Kazan chemical plant 'Orgsintez' in its latest bid. Vidoes on social media showed a massive fire in the area. Meanwhile, reports added that debris from a destroyed drone fell on the plant’s premises.

Two Russian airports were put under flight restrictions early Saturday after authorities alleged an attack by Ukrainian drones, according to state-run news agencies.