In the Second World War, hundreds of thousands of children were evacuated from British cities and sent to areas of the country where it was regarded that they would be safer from bombing.
This Government operation was named "Pied Piper". The first evacuations were in 1939 and the second wave in 1940, at the time of the Blitz. Children went to stay with complete strangers, who had been deemed by the authorities to have spare space in their homes...