Point 3 looks like a pretty obvious poison pill. That is: Russia could conceivably start some sort of grey-zone conflict with Finland before the 6-month period, and thus (per international law) tie Finland’s hands in their use of defensive land mines.
In Finland’s shoes, it’d be prudent to just go “yeah we’re breaking the treaty, and were specifically ignoring Article 20 Section 3 due to urgent national security considerations”.
Point 3 looks like a pretty obvious poison pill. That is: Russia could conceivably start some sort of grey-zone conflict with Finland before the 6-month period, and thus (per international law) tie Finland’s hands in their use of defensive land mines.
In Finland’s shoes, it’d be prudent to just go “yeah we’re breaking the treaty, and were specifically ignoring Article 20 Section 3 due to urgent national security considerations”.