Use the following algorithm to determine if your stability drops when declaring war. Add up the number at the end, and that is how many points you lose (negative does nothing). Note if you fail to reach one of your objectives then your stability drops by two. The casus belli "faked terrorist attack" includes any events that you created in your turn. Faked terrorist attacks must be used cautiously. Every time they are used there is a small chance that the public will uncover the true, which can have negative consequences.