Omar Khadr: child soldier or unrepentant terrorist?The 28-year-old Canadian has been a polarizing figure since he was 15. In 2002, Khadr was captured by U.S. Forces in Afghanistan and charged with war crimes, including murder.After spending half his life behind bars, including a decade at the Guantanamo Bay Detention Centre, Khadr is unexpectedly released.Finally, his story,in his own words.