The Canada got the Nazis in because there are Slavic/Jewish labour movement in the country and it is a perfect opportunity to change the composition of the diaspora and have local diaspora group to put down any radical ideologies
In the 70s, There were talks about how Polish, Russian, ukrainian diaspora should fall into one group for better mutual support. But the nationalistic elements undermine the idea and the fall of the USSR killed the labour movement in the diaspora.
The USA got the Nazi for the rocket tech
The Canada got the Nazis in because there are Slavic/Jewish labour movement in the country and it is a perfect opportunity to change the composition of the diaspora and have local diaspora group to put down any radical ideologies
In the 70s, There were talks about how Polish, Russian, ukrainian diaspora should fall into one group for better mutual support. But the nationalistic elements undermine the idea and the fall of the USSR killed the labour movement in the diaspora.