In response to potential crises such as wars, pandemics, climate change, cyber attacks, and power outages, Sweden, Norway, and Finland are increasing their cereal and grain reserves and stockpiling emergency medical supplies. They are also advising families to store canned food and iodine tablets. Poland is similarly expanding its grain reserves to unprecedented levels to ensure food security amid possible disruptions. These measures are part of a broader governmental effort to enhance resilience in a volatile world. Additionally, Poland requires local authorities to maintain a 72-hour supply of food and water, while Norway's central bank has developed a system for offline card transactions to ensure access to essentials during outages.