The man is a self admitted fascist who has already been banned from ever entering Austria because of his lies and trouble making. He should also be banned from ever entering Poland where there are lots of sites for this man to carry out stunts like this. He is morally and now financially bankrupt so lets just make things as hard as possible for him to promote his disgusting claims.
Shaffir to Herzog: Opposition failed to show leadership in political battles against PM (Haaretz)
from the article: Auschwitz museum rejects tour by Holocaust-denying historian