A Ukrainian drone attack last week forced a refinery in Ryazan, southeast of Moscow, to suspend operations. Russia's Defense Ministry said in a statement on Friday that 49 Ukrainian drones had been downed over the country overnight, including 25 in the southern Rostov region and eight in the Volgograd region.

Russia launched a massive overnight attack on Ukraine, firing 42 missiles and 123 drones, including decoys, resulting in significant damage and loss of life. A Russian drone strike on an apartment building in Sumy killed six people and wounded nine.