Ukraine’s air defences fended off another large-scale Russian attack with combat drones overnight, the military said on Sunday, while the Kremlin appointed a new head of the navy. In Ukraine, all but four of the 39 approaching drones were apparently intercepted and destroyed. There were reportedly no casualties. “I would like to thank everyone who achieved this result,” Air Force Commander Mykola Oleshchuk wrote on his Telegram channel on Sunday morning. The past week saw almost nightly attacks with dozens of drones by one or both sides. According to Ukraine’s military, an enemy drone hit an i…