There are thousand of stories of children stolen and illegally sold for adoption. Across Europe, it's estimated around 100,000 mothers were told during a period dating back to the 1970s that their newborn sons and daughters had died and their bodies were never released to them.
A new documentary 'Stolen Children' by Martyna Wojciechowska and Jowita Baraniecka, which premiered in Warsaw at the WatchDocs festival, explores this inhuman practice.
