World War I By renard wiiliams Jun 28, 1914 Assassination of Archduke Ferdinand https://www.history.com/this-day-in-history/archduke-ferdinand-assassinated Aug 1, 1914 Germany Declares War on Russia https://www.historyplace.com/worldhistory/firstworldwar/index-1914.html Aug 3, 1914 Germany Declares War on France https://www.history.com/this-day-in-history/germany-and-france-declare-war-on-each-other Sep 6, 1914 First Battle of Marne https://www.history.com/topics/world-war-i/first-battle-of-marne Dec 11, 1914 Germany Declares War on US https://www.history.com/this-day-in-history/germany-declares-war-on-the-united-states May 7, 1915 The Lusitania was sunk https://www.history.com/news/how-the-sinking-of-lusitania-changed-wwi Dec 7, 1915 The Soldiers declared their Unofficial Truce https://www.smithsonianmag.com/history/the-story-of-the-wwi-christmas-truce-11972213/ Feb 19, 1916 Battle of Gallipoli https://www.history.com/topics/world-war-i/battle-of-gallipoli-1 Feb 21, 1916 Battle of Verdun https://www.britannica.com/event/Battle-of-Verdun May 31, 1916 Battle of Jutland https://www.britannica.com/event/Battle-of-Jutland Jul 1, 1916 Battle of the Somme https://www.history.com/topics/world-war-i/battle-of-the-somme Nov 11, 1918 Entry about Armistice Day https://www.theworldwar.org/armisticeday Jun 28, 1919 Treaty of Versailles https://www.history.com/topics/world-war-i/treaty-of-versailles-1
