There was the Darlington nuclear plant upgrades recently, which were completed ahead of schedule. Borealis was announced last year indicating new military research development. France had a nuclear sub in one of our ports, they already have nukes. I’m pretty sure they are going for them in secret and may already have one.
Never. If canada had nuclear weapons it would become very hard for the US to colonize the country when the time comes. So they will never allow it
Ukraine has no nukes and it hasn’t been a cake walk for Russia.
Russia hasnt used nuclear weapons against ukraine afaik. The US on the other hand is the only country that used it against others, as would be the case against canada if it came to this. So yourre comparing apples to oranges