594.311—Terrorism.

The term terrorism means an activity that:

(a) Involves a violent act or an act dangerous to human life, property, or infrastructure; and

(b) Appears to be intended:

(1) To intimidate or coerce a civilian population;

(2) To influence the policy of a government by intimidation or coercion; or

(3) To affect the conduct of a government by mass destruction, assassination, kidnapping, or hostage-taking.

CFR