A NATO RQ-4D Phoenix reconnaissance drone flew over Bulgaria on its way to the Black Sea, where it conducted a surveillance mission, according to the military aviation monitoring website Itamilradar, which highlighted the aircraft's unusual route across the Balkans. The drone, registered as MM-AV-SA0015 and operating under the call sign MAGMA10, departed from Sigonella Air Base on the Italian island of Sicily. It crossed the central Mediterranean before heading toward the Balkans, flying successively over Albania, North Macedonia and Bulgaria. ...