<prompt> Nyorera kupfuurira kweiyi ndima - Muna Chikumi 2015 nhume diki kubva kuNanjing Youth Olympic Games Organizing Committee NYOGOC yakashanyira Buenos Aires kune akateedzana emisangano yekutaurirana uye masemina kuti vapfuure hunyanzvi hwavo vachitarisa pazvisarudzo zvine hungwaru zvinofanirwa kuitwa mumatanho ekutanga senge nhaka, kushandiswa kweYOG kukanganisa vechidiki nemitambo, uye mabhenefiti eYOG kubatanidza nharaunda. Vatungamiri veSingapore 2010, Lillehammer 2016  <response>: uye Innsbruck 2012 vakatorawo chikamu mumisangano iyi yaitungamirirwa naFrank Fredericks. 