<prompt> Pedzisa mutsara unotevera: Luukkonen akatambira Finland muU18 uye U20 World Junior Championships. Akakunda menduru yegoridhe paU18 World Juniors muna 2016, achitora chinzvimbo chekutanga apo Leevi Laakso akarwara uye menduru yesirivheri muna 2017. Akakunda ndarama zvakare pa  <response>: 2019 World Junior Ice Hockey Championships mukukunda 32 pamusoro peChikwata cheUSA uye akatumidzwa zita renhau rekuti akanakisa muchengeti wemagariro mumutambo. 