WWI By melissa k Jun 28, 1914 WWI Archduke Franz Ferdinand is assassinated Jul 28, 1914 WWI [Austria-Hungary declares war on Serbia] (https://www.loc.gov/collections/stars-and-stripes/articles-and-essays/a-world-at-war/timeline-1914-1921/) Aug 4, 1914 WWI Germany invades Belgium, beginning World War I Feb 4, 1915 WWI The Germans begin to use submarines against Allied merchant ships around the island of Britain. Apr 25, 1915 WWI the Allies attack the Ottoman Empire at the Battle of Gallipoli Oct 14, 1915 WWI Bulgaria enters the wat by declaring war on Serbia. Feb 21, 1916 WWI The Battle of Verdun begins between France and Germany and the battle lasted until December 1916 then finally result in French victory Feb 21, 1916 WWI The Battle of Verdun begins between France and Germany. Mar 8, 1916 WWI Battle of Dujaila May 31, 1916 WWI The largest naval battle of the war, the Battle of Jutland, is fought between Britain and Germany in the North Sea. Jul 1, 1916 WWI the Battle of the Somme begins. Over 1 million soldiers will be wounded or killed Feb 25, 1917 WWI German troops capture Estonia Apr 6, 1917 WWI The USA declared war on Germany Aug 2, 1917 WWI President Wilson outlines his case for war to Congress Jan 8, 1918 WWI President Woodrow Wilson issues his ´Fourtheen points¨ for peace and an end to the war Mar 3, 1918 WWI Russia signs the Treaty of Brest-Litovsk with Germany Mar 21, 1918 WWI Germany launches the Spring Offensive hoping to defeat the Allies before reinforcements from the United States can be deployed. Jul 15, 1918 WWI the second Battle of the Marne begins. This battle will end on August 6 as a decisive victory for the Allies. Nov 11, 1918 WWI Germany agrees to an armistice and the fighting comes to an end at 11 am on the 11th day of the 11th month. Jun 28, 1919 WWI The Treaty of Versailles is signed by Germany and World War I comes to an end.