http://www.thelocal.se/40900/20120518/

Accordingto documents recently cited in Swedish reports, the family of Raoul Wallenberg, the wartime Swedish diplomat in Budapest who saved the lives of hundreds of thousands of Jews and later died in Russia, is revealed to have participated in the trade of Nazi Germany's wartime gold. The documents suggest the Wallenberg family was sympathetic to the Germans and thought they would win the war.

In 1944, after Raoul Wallenberg had already helped many Jewish families in Hungary, another senior member of the clan, Jacob Wallenberg, attempted to sell state bonds for Nazi gold. However, the Wallenberg family never succeeded in buying the gold. Sweden's National Bank denied the family's request, because, by then it suspected the gold had been stolen.

It is unclear precisely how much gold Sweden had obtained during the war. Estimates vary from "at least" 20,000 kilos to about 34,000 kilos. In the early 1950s, some gold was sent back to its rightful owners. But declassified archives now show that "many tons" of gold are still unaccounted for.

http://www.rferl.org/content/article/1083119.html
http://www.rferl.org/content/article/1083119.html