There was a legal case in the US about this … the government accidentally declassified the blueprints for a nuclear bomb. A magazine tried to publish the bluep

There was a legal case in the US about this … the government accidentally declassified the blueprints for a nuclear bomb. A magazine tried to publish the blueprints. The government argued all nuke related info is classified regardless of actual legal status. The federal government dropped the case, fearing they would lose.