Boris III of Bulgaria
On their way over Bulgaria, the B-24s were intercepted by three fighter groups, 10 Bf 109s from Karlovo, four Avia B-534s from Bozhurishte, and 10 Avia B-534s from Vrashdebna (Sofia airport). The pilots, Sublieutenant Peter Bochev (five victories), Captain Tschudomir Toplodolski (four victories), Lieutenant Stoyan Stoyanov (five victories), and Sublieutenant Hristo Krastev (one victory) gained their first kills for the Bulgarian Air Force of the war. The new fighter aces were decorated afterwards by Tsar Boris III of Bulgaria personally with the Order of Bravery, the first time in 25 years. Iron Crosses were awarded a month later from the German embassy.