<prompt> Pedzisa mutsara unotevera: Pettersson akakwikwidza kuSweden mu  <response>: 2018 World Junior Ice Hockey Championships, kuhwina sirivha. Pasinei nokungopedza mitambo mishanu chete, nekuda kwechigunwe chakaputsika, Pettersson aizoenderera mberi kuhwina menduru yegoridhe neTeam Sweden pa2018 IIHF World Championship. 