And we’re connected in a way via the Baltic Sea.
Why not? People shall chew that gum without any criticism?
Otherwise you will have another round of believing in Lebensraum because that corporal did say so ...
For example, some reader might think ”okey but to reach Sweden, Russia will first have to go through Finland or Norway”. Nope. They simply have to send their military fleet over the sea.
Case in point: A lot of Sweden’s military resources during the WW2 and cold war was focused on the island of Gotland, home to less than 60000 persons. If Russia would attack Sweden it would make a lot of sense to first gain control of Gotland and then use that as a base for taking Stockholm, the capital.