Originally Posted by
Denti
Well, Finland is not a NATO member state. So i would rule that one out.
It was
negotiated by NATO but it is not exclusive to it. Both Finland and Russia are signatories to it, and in fact it was signed in Helsinki.There is currently an An 30 droning around the UK giving ATC nightmares
https://en.wikipedia.org/wiki/Treaty_on_Open_Skies