<prompt> Qedela umusho olandelayo: UMario Radaelli 9 September 1912 ? wayengumgijimi wase-Italy owaba ngowesikhombisa emjahweni wama-400 m e-  <response>: 1934 European Athletics Championships, owake waba ngumpetha kazwelonke ezingeni eliphakeme 1934. 