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History Timeline
U.S. History - Europe - Summer 1914
Date | Event |
---|---|
June 28, 1914 | Archduke Franz Ferdinand (A - H) assassinated in Sarajevo by Gavrila Princip |
July 2, 1914 | Proof that assassination was a plot by the Black Hand, headquartered in Belgrade, Serbia |
July 4, 1914 | A-H asks Germany to support her in any actions A-H takes against Serbia; Germany (Wilhelm II) agrees ("blank check") |
July 23, 1914 | A-H issues an ultimatum to Serbia to be answered within 48 hours |
July 25, 1914 | Morning: Serbia plans to accept the A-H ultimatum. Afternoon: Serbia rejects the ultimatum. Serbia mobilizes its forces against A-h |
July 26, 1914 | A-H mobilizes its forces against Serbia. Russia issues a partial mobilization (secret). France and U.K. initiate peace talks; Germany declines. |
July 28, 1914 | Austria - Hungary declares war on Serbia. Russia prepares for full mobilization. "Willy-Nicky" telegrams begin. |
July 29, 1914 | Thanks to Willy-Nicky telegrams, Russia (Nicholas II) stops full mobilization plans. |
July 30, 1914 | Austria warships begin bombardment of Belgrade. France and U.K. continue to seek peace. Wilhelm II learns of and condemns Russia's partial mobilization. |
July 31, 1914 | A-H mobilizes against Russia. Nicholas II changes his mind and orders a full mobilization against A-H. Germany issues two ultimata: 1) to Russia, to stop mobilization; 2) to France, to stay neutral if Germany and Russia go to war |
August 1, 1914 | Russia and France both reject the ultimata from Germany. Germany declares war on Russia. Wilhelm II tries to redirect mobilization away from France to allow for negotiations with France; General von Moltke denies such a change is possible. |
August 2, 1914 | Germany issues an ultimatum to Belgium to use Belgium in its plan to attack France. |
August 3, 1914 | Germany declares war on France. Belgium rejects Germany's ultimatum. Germany declares war on Belgium. German soldiers invade Luxembourg & Belgium |
August 4, 1914 | United Kingdom issues an ultimatum to Germany to leave Belgium. Germany rejects the ultimatum. U.K. declares war on Germany. |
August 5, 1914 | A-H declares war on Russia. |
August 12, 1914 | U.K. and France declare war on A-H. |