<prompt> Bhala okuqhubekayo kwalesi sigaba - U-Olga Makarova ungumshayeli wezikebhe waseSoviet owaqhudelana ngasekupheleni kwawo-1970. Wathola indondo yesiliva emncintiswaneni we-K-1 500 m ngo-1978 ICF Canoe Sprint World Championships  <response>: eBelgrade. 