These are the gender swapped versions of the Baltics. Brother Latvia, Lithuania and Estonia. Hopefully, Humon will find my ideas and use them in the next comic.
The Tornio/Haparanda course is the only two-nation golf course in the world, residing on the border of Finland and Sweden. Playing 18 holes means crossing the border 4 times.
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https://satwcomic.com/factcard/15651