Zimmermann Telegram Exposed: America Moves Toward War
British intelligence intercepted and decoded a telegram from German Foreign Minister Arthur Zimmermann to the German ambassador in Mexico on January 16, 1917, proposing a military alliance against the United States. Germany promised Mexico the return of Texas, New Mexico, and Arizona if it attacked its northern neighbor. The British sat on the telegram for weeks before revealing it to Washington, timing the release for maximum political impact. President Wilson had been reelected on a platform of neutrality and was reluctant to enter the European war. The Zimmermann Telegram, combined with Germany's resumption of unrestricted submarine warfare, made neutrality impossible. When Zimmermann himself confirmed the telegram's authenticity in a press conference, American public opinion shifted decisively toward war. Congress declared war on April 6, 1917, transforming the conflict from a European struggle into a global one.
February 3, 1917
109 years ago
Key Figures & Places
What Else Happened on February 3
The Normans conquered Southern Italy because younger sons had nothing to inherit back home. Drogo of Hauteville was one of twelve brothers who left Normandy as …
Ramon Berenguer III married Douce I of Provence in 1112. She was 18. He was 35 and already widowed. The marriage joined Barcelona's Mediterranean ports with Pro…
Papal mercenaries under Cardinal Robert of Geneva slaughtered over 2,000 residents of Cesena after the city resisted Church authority, an atrocity so severe it …
Sultan Mehmed II ascended the Ottoman throne, inheriting a fractured empire and a precarious geopolitical position. Two years later, he orchestrated the fall of…
Bartolomeu Dias sailed past the southern tip of Africa without realizing it. A storm pushed his ships so far off course that when he turned back north, he hit t…
Portugal crushed a combined fleet of Ottoman, Mamluk, and Indian forces off the coast of Diu, securing a decisive naval victory. This triumph ended Muslim domin…
Talk to History
Have a conversation with historical figures who witnessed this era. Ask questions, explore perspectives, and bring history to life.