| http://www.w3.org/1999/02/22-rdf-syntax-ns#type | Événement |
| preferred label | German Foreign Secretary, Arthur Zimmerman, sends a secret telegram to the German minister in Mexico telling him to offer German support to the Mexicans if they were to attack the United States |
| a pour durée | 19/1/1917 |
| http://purl.org/dc/elements/1.1/description | The telegram is intercepted by British naval intelligence. |
| présente des caractéristiques de | Political history |