World War I By ikillurchildren Jan 1, 1914 Under Woodrow Wilson, America announces Neutrality. May 7, 1915 Lusitania sunk by German U-Boats Apr 6, 1917 War Declared on Germany 1917 Nov 11, 1917 10,000 Americans land in France Dec 17, 1917 America declares war against everyone else except Bulgaria and the Ottoman Empire Jan 1, 1918 1,000,000 Americans are fighting Germany Aug 1, 1918 100 Day Offensive, from Aug-Nov Oct 2, 1918 The Lost Battalion, Argonne Forest Jun 28, 1919 Treaty of Versalilles Jun 29, 1919 America signs seperate treaties.
