Ukraine struck energy facilities in southern Russia with dozens of drones on Monday, triggering fires at a major oil refinery and gas processing plant and disrupting flights from the Volga to the Caucasus Mountains,

At least four people have died overnight as Russian drone and missile strikes continued to pound Ukraine’s towns and cities and Moscow’s troops continue their grinding advance through the country’s ea

Russia launched a barrage of drones and missiles on Ukraine on Saturday, killing at least four civilians and damaging residential buildings and infrastructure across the country, Ukrainian officials said.