[quote=@Dinh AaronMk]
Not exactly. You got tremendous costs associated with doing so that would most likely bankrupt the country. I'm pretty sure jingoism would be refrained even, because you'd be going in to do something expensive without the slightest bit of suggestion it'll pay off well into the long term. Because what else can Finland supply to the Swedish market it can't get already on its own, or even from mainland Europe?
[/quote]

To add to this, Sweden was never a culture that tended toward Jingoism. If your politician says "We should put Finland back together to show our resolve!" you would get groans. To Swedes in this world, Finland is a thing to avoid.