<prompt> Bhala ukuqhubeka kwalesi sigaba - UPytor Grigonis ungumgibeli wezikebhe waseSoviet owaqhudelana ngasekupheleni kwawo-1970. Wathola indondo yesiliva emncintiswaneni we-C-2 500 m ngo-1978 ICF Canoe Sprint World Championships  <response>: eBelgrade. 