Finland's rock megashelter in Kuopio can house 7,000, withstand nuclear blast

A report highlights Finland's extensive civil defense infrastructure, exemplified by the Luola shelter in Kuopio, which can accommodate 7,000 people and is designed to survive a nuclear explosion. This underscores Finland's preparedness for extreme contingencies, though the item is a descriptive feature rather than a new development. The strategic significance lies in Finland's resilience posture amid regional security concerns.