Earlier quoted context omitted.
It's totally normal to have peace-time usage for bunkers. Here's one underground bunker being used as swimming hall in Finland. http://mirstran.com/wp-content/uploads/2014/11/bassein.jpg Actually bunkers are plentiful in Finland because building those is mandatory. Not many countries build bunkers as much as Finland. https://en.wikipedia.org/wiki/Air-raid_shelter#Finland Also subway tunnels and underground parking ha…
You guys are even closer to the russians, and have actually fought with them within the last 100 years...
Heck, they were part of the Russian Empire within the last 100 years.