Taget från Wikipedia (sanningens högborg).
"Near the end of World War II, some 200 Hungarian Jews were murdered near Rechnitz. In 2007, British journalist David Litchfield published an essay in the Frankfurter Allgemeine Zeitung alleging that the murders were carried out by a group of locals who had gathered for a party at the castle of the Countess of Batthyany, born Margit Thyssen-Bornemisza. Litchfield wrote that the party and the killing were organized by Nazi commander Hans Joachim Oldenburg, her lover, and that at some point during the evening of 24–25 March 1945, guns were handed out to party guests and 200 Jewish forced laborers who were being housed at the manor were hunted down and killed as entertainment. Afterwards the guests returned to the castle to continue the party.[4]
A number of notable historians have disputed Litchfield's version of the massacre, among them anti-Semitism researcher Wolfgang Benz and Winfried Garscha of the Documentation Centre of Austrian Resistance. Garscha states that the Nazis had already made plans to murder the 200 Jewish prisoners, who were considered too weak and sick to march on ahead of the rapidly-advancing Soviet army, before the Countess's party, and that the killings were in fact carried out by Nazi soldiers under orders from their superiors and not by civilian party guests: "It was indisputably a mass murder but it didn't arise from a party whim. People incapable of marching were murdered everywhere at the time."
https://en.m.wikipedia.org/wiki/Rechnitz