This is about Finland hosting NATO forces. Meaning that Finland is right now a defacto member of NATO.
What’s Putin going to do about it? Whine like the little kvitch he is? LOL.
May 12, 2020 - NATO Forces Exercise with Finland
Try harder, Neocon.
Finland will formally announce their application today, and Sweden within days. Both the US and UK have given assurances that they will defend them if Russia attacks while their applications are being processed.