This 22-page report says that in Andalusia, the southern region that is a common entry point for migrants, authorities have said they intend to send up to 1,000 unaccompanied children in their custody to Morocco, claiming that safeguards are in place. But officials could not explain how they determined it was in a child’s best interest to return, as required by law. They also said that the Moroccan government’s agreement to take a child back was in itself a sufficient guarantee of the child’s well-being after return.