10 GCA § 63723.27: Aiding the Enemy or Insurrectionist.

Any person subject to this Code shall be punished as a court-martial may direct if that person:

(a) aids, attempts to aid, the enemy or insurrectionist with arms, ammunition, supplies, money, or other things; or

(b) without proper authority, knowingly harbors or protects or gives intelligence to or communicates or corresponds with or holds intercourse with the enemy or insurrectionist, either directly or indirectly.