In 1947 Simon Wiesenthal alleged that Eichmann had accompanied Husseini on an inspection tour of both Auschwitz and Majdanek, and that the mufti had praised the hardest workers at the crematoria. His claim was unsourced. The charge was recycled with added colour by Quentin Reynolds, unfounded on any evidence, at the time of the trial of Adolf Eichmann. Various sources have repeatedly alleged that he visited other concentration camps, and also the death camps of Auschwitz, Majdanek, Treblinka and Mauthausen, but according to Höpp there is little conclusive documentary evidence to substantiate these other visits.