As thousands of Afghan refugees look to make their home in the UK, Michael Morpurgo tells the story of one child refugee, Little Amal.

"Surely," he argues, "just as we now fully acknowledge our global responsibility to restore the world about us, the world we ourselves have damaged, so we must play our part as one of the richest nations on earth, to welcome in as many refugees as we can, to give them safe haven with us, to treat them right, as we know we should."

Producer: Adele Armstrong