The Zimmermann Telegram is reprinted in newspapers across the United States after the U.S. government releases its unencrypted text.

Zimmermann telegram

1917 German alliance proposal to Mexico

The Zimmermann telegram was a secret diplomatic communication issued from the German Foreign Office on January 17, 1917, that proposed a military contract between the German Empire and Mexico if the United States entered World War I against Germany. With Germany's aid, Mexico…

Federal government of the United States

The federal government of the United States is the national government of the United States.

Plaintext

Unencrypted information

In cryptography, plaintext usually means unencrypted information pending input into cryptographic algorithms, usually encryption algorithms. This usually refers to data that is transmitted or stored unencrypted.