Ukraine claimed Saturday to have struck one of Russia’s largest oil refineries in a drone attack, starting a fire at the facility more than 700 miles into Russian territory.

Russia accused Ukraine of conducting a deadly missile strike Friday on a supermarket in the Moscow-controlled city of Donetsk, while Kyiv reported a massive wave of Russian drone attacks on several regions and fierce fighting near the strategic logistics hub of Pokrovsk in eastern Ukraine.

The Biden administration is cracking down on the Russian “shadow fleet” and taking steps to curb oil and gas production.

Ukraine launched drone attacks across several regions of Russia, striking two residential houses in the Tambov region and injuring several people, Russia said on Saturday. The regional head, Evgeny Pervyshov,

The Russians launched an attack using 74 UAVs on the night of 10-11 January. Ukraine’s air defence forces have downed 47 drones, while 27 disappeared from radar. Source: Ukraine's Air Force; Kyiv Oblast Military Administration Details: The Air Force reported that the attack drones were launched from the Russian cities of Millerovo,

In one of the regions that Moscow claimed it successfully countered a Ukrainian drone attack, the local authorities said that a drone crashed into two five-floor apartment buildings in the town of Kotovsk in western Russia.