Active air defense systems in Opa, targeting Ukrainian drones. According to monitoring channels, the air defense forces repel an attack by Ukrainian UAVs in Ufa. Explosions are seen in the sky. The threat of UAV attacks was also announced in the Sverdlovsk region. Due to the threat, Rosviatsia (Russia's Federal Air Transport Agency) introduced temporary restrictions on the arrival and departure of aircraft at Yekaterinburg and Perm airports. Official information regarding the number of UAVs and the possible consequences of the attack has not yet been published.