>DOUGH
Why were Ukrainian nazis allowed into Canada after WWII? Here's a very good explanation, from the 1 April, 1948 issue of The Ukrainian Canadian, the English-language newspaper of the Association of United Ukrainian Canadians.
In 1989, Soviet security agents rescinded Freeland’s visa when they caught her smuggling “a veritable how-to guide for running an election” into the country for Ukrainain nationalist candidates.
https://www.theglobeandmail.com/world/article-kgb-archives-show-how-chrystia-freeland-drew-the-ire-and-respect-of/
KGB archives show how Chrystia Freeland drew the ire (and respect) of Soviet intelligence services
Ms. Freeland, in a written statement to The Globe and Mail, said: “I am aware that my work with pro-democracy and environmental activists invoked the ire of the Soviet KGB. I remember being the target of smear campaigns in the Soviet press.
“Though I was eventually forced to leave the country, I have no regrets about my time in Ukraine during the Soviet period. Out of this experience, what struck me, very powerfully, was how quickly a rotten political system could collapse, and how important the work of brave dissidents could be.”