An explosion rocked an oil facility in Novokuybyshevsk, Russia on Saturday. Ukraine says its drones were used to attack the complex, one of a series of strikes on Russian military infrastructure over the weekend. The governor of Russia's Samara region said that an enemy drone had struck an industrial area of Novokuybyshevsk.

Ukraine's military said on Saturday that it had struck oil facilities inside Russia, including a major refinery as well as a military airfield for drones and an electronics factory.

Ukraine targeted multiple Russian sites, including oil facilities, a drone base, and a military electronics factory. Explosions were reported in Novokuybyshevsk and Penza, with videos confirming the incidents.