"The Secretary of the US Treasury, Henry Morgenthau Jr. considered Jacob Wallenberg strongly pro-German, and the US subjected the Bank to a blockade that was only lifted in 1947 after the Safehaven-negotiations in Washington, DC, where the Wallenbergs were defended by Allen Dulles and John Foster Dulles,[28] both friends of the Wallenberg family."
Here's a sticky wicket...
"The Secretary of the US Treasury, Henry Morgenthau Jr. considered Jacob Wallenberg strongly pro-German, and the US subjected the Bank to a blockade that was only lifted in 1947 after the Safehaven-negotiations in Washington, DC, where the Wallenbergs were defended by Allen Dulles and John Foster Dulles,[28] both friends of the Wallenberg family."
https://en.wikipedia.org/wiki/Wallenberg_family
Oops, that's a flock of dirty birds if the Dulleses are in it.