Humanities › History & Culture Biography of Arthur Zimmermann, WWI German Foreign Secretary Print Wikimedia Commons / Public Domain History & Culture European History European History Figures & Events Wars & Battles The Holocaust European Revolutions Industry and Agriculture History in Europe American History African American History African History Ancient History and Culture Asian History Genealogy Inventions Latin American History Medieval & Renaissance History Military History The 20th Century Women's History View More By Robert Wilde Robert Wilde History Expert M.A., Medieval Studies, Sheffield University B.A., Medieval Studies, Sheffield University Robert Wilde is a historian who writes about European history. He is the author of the History in an Afternoon textbook series. Learn about our Editorial Process Updated on December 08, 2019 Arthur Zimmermann (October 5, 1864–June 6, 1940) worked as the German Foreign Secretary during 1916 to 1917 (mid World War 1), when he sent the Zimmermann Telegram, a diplomatic document that clumsily tried to trigger a Mexican invasion of the U.S. and contributed to America’s entry into the war. The coded message earned Zimmermann's lasting infamy as a hapless failure. Fast Facts: Arthur Zimmermann Known For: Writing and sending the historic Zimmermann Note Born: October 5, 1864 in Marggrabowa, East Prussia, Kingdom of Prussia Died: June 6, 1940 in Berlin, Germany Education: Doctorate of law, studied in Leipzig and Königsberg (now Kaliningrad) Early Career Read More World War I: Zimmerman Telegram By Kennedy Hickman Born in present-day Olecko, Poland, Zimmermann followed a career in the German civil service, moving to the diplomatic branch in 1905. By 1913, he had a major role, thanks partly to the Foreign Secretary Gottlieb von Jagow, who left much of the face to face negotiations and meetings to Zimmermann. Indeed, he was acting as Foreign Secretary alongside German Emperor Wilhelm II and Chancellor Bethmann Hollweg in 1914, when Germany decided to support Austria-Hungary against Serbia (and thus Russia), and enter the First World War. Zimmermann himself drafted the telegram giving notice of the country's commitment. Soon most of Europe was fighting each other, and hundreds of thousands were being killed. Germany, in the middle of it all, managed to stay afloat. Arguments Over Submarine Strategy Unrestricted submarine warfare, which was likely to provoke a U.S. declaration of war against Germany, involved using submarines to attack any shipping they found, whether or not it appeared to be from neutral nations. Although America subscribed to an odd notion of neutrality at the best of times and warned early on that such tactics would draw them into the fray, U.S. civilian and shipping craft was a major target. Jagow remained German Foreign Secretary until the middle of 1916, when he resigned in protest at the government's decision to resume this style of submarine warfare. Zimmermann was appointed his replacement on November 25, partly because of his talents, but mainly because of his complete support of the submarine policy and the military rulers, Hindenburg and Ludendorff. Reacting to the American threat, Zimmermann proposed an alliance with both Mexico and Japan to create a ground war on U.S. soil. However, the telegram of instructions sent to his Mexican ambassador in March 1917 was intercepted by the British—not entirely honorably, but all's fair—and passed onto the U.S. for maximum effect. It became known as the Zimmermann Note, severely embarrassed Germany, and contributed to the American public's support for war. Americans were understandably angered by Germany's attempt to send bloodshed to their country, and were keener than ever to export it instead. A Lack of Denials For reasons still baffling to political analysts, Zimmermann publicly admitted the telegram’s authenticity. He remained Foreign Secretary for a few more months, until he "retired" from government in August 1917, largely because there wasn't a job for him anymore. He lived until 1940 and died with Germany again at war, his career overshadowed by one short communication. Cite this Article Format mla apa chicago Your Citation Wilde, Robert. "Biography of Arthur Zimmermann, WWI German Foreign Secretary." ThoughtCo, Feb. 16, 2021, thoughtco.com/arthur-zimmermann-1220838. Wilde, Robert. (2021, February 16). Biography of Arthur Zimmermann, WWI German Foreign Secretary. Retrieved from https://www.thoughtco.com/arthur-zimmermann-1220838 Wilde, Robert. "Biography of Arthur Zimmermann, WWI German Foreign Secretary." ThoughtCo. https://www.thoughtco.com/arthur-zimmermann-1220838 (accessed April 18, 2024). copy citation