Elisabeth Åsbrink träden kvar" based on 500 letters written to a young boy from his family in Vienna after he had fled to Sweden in 1939 as a refugee from the Nazis. The book received a lot of attention as it revealed new information about IKEA founder Ingvar Kamprad that he had been placed under surveillance by the security police. In 1943 the police created a dossier on him under the heading "Nazi". The book also revealed that in an interview Åsbrink made with Kamprad in 2010 he said that he had been loyal to the Swedish fascist leader Per Engdahl. Åsbrink
Ingvar Kamprad interview, that "Per Engdahl is a great man, and I will maintain that as long as I live." Writing in "The Daily Telegraph", in August 2011; Richard Orange noted that the 1943 file proved for the first time that Kamprad "was an active member of Svensk Socialistisk Samling– successor to the Swedish Nationalist Socialist Workers Party –citing his membership number: 4013. It quotes letters intercepted from Mr Kamprad, then 17, in which he enthuses about recruiting new members and says that he "misses no opportunity to work for the movement." Orange added, "The secret service concluded that, as Mr Kamprad