<prompt> Pedzisa mutsara unotevera: Mukati meJune 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 zvakanakira YOG kubatanidza nharaunda. Vakuru vakuru veSingapore 2010, Lillehammer 2016 uye  <response>: Innsbruck 2012 yakatorawo chikamu mumisangano iyi yaitungamirirwa naFrank Fredericks. 