https://en.wikipedia.org/wiki/Zimmermann_Telegram

The Zimmermann Telegram was a secret diplomatic communication issued from the German ... Please call the President's attention to the fact that the ruthless employment of our ..... mentioned in the Zimmerman Telegram, was already involved in World War I, ... Jump up to: "Why was the Zimmerman Telegram so important?

https://www.history.com/this-day-in-history/zimmermann-telegram-published-in-united-states

Nov 5, 2009 ... On this day in 1917, the text of the so-called Zimmermann Telegram, a message from the German foreign secretary, Arthur Zimmermann, to the ...

https://www.history.com/news/what-was-the-zimmermann-telegram

May 21, 2014 ... ... the Zimmermann Telegram and handed it over to the United States in ... “He kept us out of war”—the Zimmerman cipher now served as fresh ...

https://www.archives.gov/education/lessons/zimmermann

Apr 25, 2018 ... In January 1917, British cryptographers deciphered a telegram from German Foreign Minister Arthur Zimmermann to the German Minister to ...

https://www.ourdocuments.gov/doc.php?doc=60

On February 24 Britain released the Zimmerman telegram to Wilson, and news of the ... It is his opinion that "never before or since has so much turned upon the ...

https://www.britannica.com/event/Zimmermann-Telegram

Zimmermann Telegram, also called Zimmermann Note, coded telegram sent January ... American neutrality was preserved only by the adoption of the so- called ...

https://encyclopedia.1914-1918-online.net/article/zimmermann_telegram

Oct 8, 2014 ... Named for its author, the German minister of foreign affairs Arthur Zimmermann, the so-called Zimmermann Telegram threw a disturbing light ...

https://www.khanacademy.org/humanities/us-history/rise-to-world-power/us-in-wwi/v/zimmermann-telegram

An intercepted telegram between Germany and Mexico led the United States to declare ... And so Arthur Zimmerman who was the German Foreign Secretary, the ... Please call the President's attention to the fact that the ruthless employment of  ...

https://www.historyguy.com/zimmerman_telegram.htm

The Zimmerman Telegram was an important piece of America's decision to enter World ... In the so-called Zimmerman Telegram, Germany proposed an alliance ...

https://www.amazon.com/Zimmermann-Telegram-Barbara-W-Tuchman/dp/0345324250

All telegrams or telephone calls to North America had to travel over Britain's cable. ... Even though the Zimmerman telegram was sent in code, it was broken.