 Complete the following phrase:  Haber has represented Canada from the U15 through to the U23 Olympic levels. He appeared in all three games in the 2007 FIFA U20 World Cup, although he was played in an unfamiliar role as a centre-back. In March 2008, Haber made three Olympic qualification appearances in Canadas unsuccessful campaign to reach the 2008 Mens Olympic Football Tournament in Beijing. He was a member of Canadas U20 squad that did not qualify for the 