I think you mean the Germans were allowed to pass through to get to their Finn Allies to attack the Soviets?
lest we forget that what does Volkswagen mean? It means "People's Car" all the little people would drive it on the Autobahn while the Party members would be pimp'n the Mercedes!
You have to recall that Scandinavia had been, in general, heavily involved in the War Before The War (part of which was conducted by Joe Stalin against Finland). The Finns lost a chunk of country, and they also had to turn on the "visiting" Germans and kill a bunch of them to get them to leave (as part of the deal). They fled North to Norway.
One of our history minded Freepers has been running a series on how WWII developed ~ he brings in old NYT, et al, headline stories. Been lot of interesting stuff there.
Back when the Finns were facing down the Russians you had the some interesting support situations with the Brits and other Western Europeans providing weapons and money to the Finns, right along with the Nazis.
Makes for some strange reading ~ well worth doing ~ doesn't make the Scandinavians moral paragons but you know what, you had some small countries dealing as best they could with some very large countries ~ that they survived is amazing.
Ya' gotta' study this to keep up with it.
You’re just sore because the Germans blocked the planned British invasion of Sweden through Narvik.