@Walter Hinteler,
The prince made the comments in a letter to Berlin's Jewish Museum explaining why he would not make a painting available to an exhibition of art works stolen by the Nazis.
"I would really have liked to support the exhibition as our collection was itself a victim of art theft during World War Two and afterwards, if only it wasn't in Germany," he said in the letter published by Swiss daily Tagesanzeiger on Thursday.
(Source: Tages-Anzeiger, 12.09.2008, page 3)