Quote Originally Posted by Montmorency View Post
Since it's relevant to the general topic, I should note that I'm aware Norway has a contingency doctrine of being able to sustain almost the entire population on an adequate diet even if it were to lose access to food imports. (Unfortunately, I can't find a link on short notice! @Viking) Governments think about these things. I believe we can commit more resources and coherence behind thinking.
The only thing that springs to mind is the Svalbard doomsday seed vault, which is something rather different. Maybe you are thinking about a different country.