Holocaust denier David Irving was the guest speaker at a secret meeting in London where he is said to have addressed fascist sympathisers and neo-Nazis.
At the session at the Rembrandt Hotel in central London, Irving gave a speech titled: "Saturation Bombing in World War II – who is to blame?"
An invitation to the event, seen by the Mail on Sunday, said: “David Irving is the world’s MOST respected historian, he’s the world’s TOP expert on World War II.”
The historian, notorious for denying the existence of Nazi gas chambers, spoke to an audience of 120 right-wing sympathisers.