Russia and Ukraine clash in air assault duels behind the front lines
Russia and Ukraine targeted each other's territories on Sunday with drone attacks and airstrikes that hit urban centers and energy facilities, as both sides look for ways to inflict damage beyond the battlefield.The Russian military said it shot down nearly 60 Ukrainian drones over the Krasnodar region in southwestern Russia, which Ukraine has increasingly targeted in recent weeks because it hosts energy and military facilities supporting combat operations .Local Russian officials said an oil refinery was hit in the attack. A Ukrainian security official, speaking on condition of anonymity to discuss sensitive military matters, said Ukrainian drones hit the refinery and a military airfield in the region. Russian officials have not commented on the reported attack at the airport.Ukrain...