Gulwali Passarlay was sent away from Afghanistan at the age of 12, after his father was killed in a gun battle with the US army for hiding Taliban fighters. Smuggled into Iran, Gulwali began a 12 month odyssey across Europe, spending time in prisons, suffering hunger, cruelty, brutality, nearly drowning in a tiny boat on the Mediterranean. Somehow he survived, and made it to Britain, no longer an innocent child but still a boy of 12. Here in Britain...