The authority of this treaty: https://www.oas.org/juridico/mla/en/traites/en_traites-ext-can-usa4.html https://www.oas.org/juridico/mla/en/traites/en_traites-e

The authority of this treaty: https://www.oas.org/juridico/mla/en/traites/en_traites-ext-can-usa4.html https://www.oas.org/juridico/mla/en/traites/en_traites-ext-c...