Austria: children of the shadows | M6 | 66 minutes

The Austrian press revealed the story last week: near Linz three sisters living with their mother were shut up, cut off from the world. They spent several years in the shadows, speaking their own language. Social services had been informed, but took five years to step in. After the Natasha Kampusch affair, locked in a cellar for 8 years, this is a fresh trauma for Austria.