 Complete the following phrase:  Loeffel was named to Switzerlands national under-18 team for the 2008 IIHF World U18 Championships in Russia. He tallied 1 assist in 6 games, with Switzerland finishing 8th in the tournament. Loeffel was again named to the team for the 2009 IIHF World U18 Championships in the United States where he put up 4 assists in 6 games, finishing again 8th in the tournament with Switzerland. That same year he was also named to Switzerlands under-20 team for the 2009 World Junior Ice Hockey Championships  Division I in Switzerland. He played 5 games to help Switzerland win the tournament and earn a promotion for the 2010 World Junior Ice Hockey Championships in which he did not participate, but was selected to take part in the 