Interactive Timeline Assignment: World War 1 By Liljuanisha jones 17 Jun 28, 1914 Assassination of Archduke Ferdinand https://www.history.com/this-day-in-history/archduke-ferdinand-assassinated Jul 28, 1914 Austria-Hungary declares war on Serbia https://www.mentalfloss.com/article/58047/wwi-centennial-austria-hungary-declares-war-serbia Aug 1, 1914 Germany declares war on Russia https://www.historyplace.com/worldhistory/firstworldwar/index-1914.html Period: Apr 25, 1915 to Jan 9, 1916 The Gallipoli Campaign May 7, 1915 German U-boat torpedoes the lustitania https://www.history.com/news/how-the-sinking-of-lusitania-changed-wwi Sep 28, 1915 Allied troops move through Mesopotamia to capture baghdad https://www.nam.ac.uk/explore/mesopotamia-campaign Period: Feb 21, 1916 to Dec 18, 1916 The battle of Verdun https://www.iwm.org.uk/history/what-was-the-battle-of-verdun Period: May 31, 1916 to Jun 1, 1916 The battle of Jutland https://www.britannica.com/event/Battle-of-Jutland Period: Jul 1, 1916 to Nov 18, 1916 The battle of The Somme https://www.nam.ac.uk/explore/battle-somme Period: Jul 31, 1917 to Nov 10, 1917 The Third battle of Ypres https://www.cwgc.org/history-and-archives/first-world-war/campaigns/western-front/third-battle-of-ypres Dec 7, 1917 U.S Declares war on Austria-Hungary https://history.state.gov/milestones/1914-1920/wwi Nov 11, 1918 Armistice day https://www.historyextra.com/period/first-world-war/ww1-armistice-day-remembrance-sunday-poppies-silence-commemoration/ Dec 1, 1918 Allied troops move into Germany and began Occupation https://2001-2009.state.gov/r/pa/ho/time/cwr/107189.htm Jun 28, 1919 Signing of the treaty of Versailies https://www.history.com/topics/world-war-i/treaty-of-versailles-1