Jon Roland on Foreign Policy Former 2008 Libertarian Senate Challenger

Congress has no constitutional authority to enforce treaties

1. Attacks on foreign nations, their citizens, or shipping, without a declaration of war.
2. Dishonoring of the flag of truce, peace treaties, and boundary treaties.
3. Depredation of wrecked ships & their passengers.
4. Piracy on the high seas.
5. Mistreatment of prisoners of war.
6. Attacks on foreign embassies, ambassadors, and diplomats, and on foreign ships while in domestic waters or in port.
7. Dishonoring of extradition treaties for criminals who committed crimes in a nation with whom one has such a treaty.
8. Enslavement of foreign nationals and international trading in slaves.
9. Entry into a country across its border without consent of lawful authorities.