I remember one of the posters on Navweaps was a Finn who had done his military service. He once remarked that in all exercises the enemy were explicitly the Soviets. None of this Blue Vs Red stuff that we in NATO did! I don't think that the Finnish air force and navy would last all that long, but the army would keep fighting until they were all dead. Even if they had to resort to guerrilla warfare. If there was anywhere perfect for the Soviets to use NBC weapons it would be against Finland. After all the Finns have no way to retaliate. In Germany as soon as either side starts to use them the other side will hit back. Interestingly if the Soviets moved against Sweden there was a secret treaty with the US in which the Americans would attack the Soviet staging areas with nuclear weapons.