<prompt> Bhala ukuqhubeka kwalesi sigaba - UStefan Iliev ungumgibeli wezikebhe waseBulgaria owayedlala ama-sprint canoes ngawo-1970. Wathola indondo yethusi emncintiswaneni we-C-2 10000 m ku-1975 ICF Canoe Sprint World Championships  <response>: eBelgrade. 