Once you get past Israel, Finland would be near the top of my list of small countries I would not want to scrooooo with.
The Finns made a great little rifle starting about 1939. The 20MM Lahti is semi auto and can dump 10 rounds down range in seconds. A couple of those cross firing a pass or choke point can make an advance really expensive from a half mile away. The round was good for 1”of steel making it hard to hide and I expect the Russians well-remember how expensive their last trip to Finland was. I’m gonna go out on a limb and assume the Fins have stuff at least that good now?