<prompt> Nyorai kuenderera kweiyi ndima - Holmström akamiririra Sweden pa2013 Ivan Hlinka Memorial Tournament, kwaakanyora rubatsiro rumwe mumitambo mina. Akazomiririra Sweden pa2014 IIHF World U18 Championships  <response>: , kwaaive wechipiri-anotungamira zvibodzwa panguva yemutambo, achinyora zvibodzwa zvitatu uye zvisere zvinobatsira mumitambo minomwe. Holmström akamiririra Sweden pa2015 World Junior Ice Hockey Championships, apo akanyora chinangwa chimwe uye matanhatu anobatsira mumitambo minomwe. Holmström zvakare akamiririra Sweden pa2016 World Junior Ice Hockey Championships, kwaakanyora chinangwa chimwe uye zvishanu zvinobatsira mumitambo minomwe. 