Russia said on Saturday it had destroyed 47 Ukrainian drones over its southern regions overnight, mostly in the Rostov area bordering Ukraine. Kyiv has regularly launched drones into Russia during Moscow’s military offensive in Ukraine, now in its third year. “Air defense systems on duty intercepted and destroyed over the territories of Belgorod region (one drone), Kursk region (two drones), Volgograd region (three drones) and Rostov region (41 drones),” the Russian army said on social media. The southern Rostov region is a hub for the Russian army to plan its military operations in Ukraine. R…