[Soyweiser]

Found a new bug. Using spies.

A spy in enemy territory can get the create unrest command. This keeps the spy hidden and makes him start creating unrest. This status remains, even if you then attack and conquer the province and start sieging the fort there.

New spies cannot be given the order when they enter a province with a fort already being sieged.

So, if you start creating unrest before the siege it remains so. But during the siege you cannot create unrest.

And there is no shortcut for this command. So no cheating the command, like you normally can with searching for magic sites.