Minn. Stat. § 192A.525: AIDING THE ENEMY.

Any person subject to this code who:

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

(2) without proper authority, knowingly harbors or protects or gives intelligence to, or communicates or corresponds with the enemy, either directly or indirectly;

shall be punished as a court-martial may direct.