A Holocaust survivors' group has condemned the desecration of a memorial in Poland to Jews murdered by Nazi collaborators.
The Jedwabne memorial marks the spot where hundreds of Polish Jews were burned alive in July 1941 by 40 of their countrymen.
They were sent into a barn and it was set alight. For decades the Nazis were held responsible, but after the publication a decade ago of a book on what happened, the Polish president acknowledged the massacre and made an official apology.
However this week police discovered that the memorial had been covered in graffiti. Vandals spraypainted the SS and swastika symbols and added the words "They were flammable" and "I don't apologise for Jedwabne".