<prompt> Bhala ukuqhubeka kwalesi sigaba - U-Yuriy Abovyan ; owazalwa ngo-1931 wayengumbhukudi waseSoviet owathola indondo yethusi emjahweni wokudonsela emuva we-4 × 200 m freestyle kuma-European Aquatics Championships ka-1954  <response>: . futhi. Ngonyaka olandelayo wanqoba isicoco sikazwelonke emncintiswaneni wamamitha angu - 400. 