I kind of doubt that
.
But Sweden supplied Germany with ball bearings which, were used in the V-2 and the US with other ball bearings that were used in the Norden bomb sight, which was used to bomb V-2 production facilities.
Both Germany and the allies had regular flights to the swedish airfield Bromma. Please see:
http://www.gyges.dk/Courier%20flight...%20sweeden.htm
bregds
SES