Finland has kind of had this consensus that: why join if we don't need it? Plus we've been basically "members" of NATO with all the unofficial cooperation and all sorts of US-Finland military exercises. Now Russia has given Finland quite︀ the reason to join NATO!
Plus, a referendum about joining NATO was created and it︁ got the required 50,000 votes within 2 days
Plus, a referendum about joining NATO was created and it︁ got the required 50,000 votes within 2 days