World War I

  • Assassination

    Assassination
    A Serbian fanatic, Gavrilo Princip, assassinated Archduke Franz-Ferdinand of Austria, the heir apparent to the Austro-Hungarian throne, and his wife in Sarajevo.
  • Period: to

    World War I

  • The Blank Check

    The Blank Check
    Worried that military action against Serbia would attract Russian attention an Austro-Hungarian envoy is sent to meet with Kaiser Wilhelm II, the emperor of Germany, to convey Austria’s concerns. the Kaiser, being cousings with the Russian Tsar, Nicholas II, was confident he could smooth it out diplomatically with Russia. Nevertheless, he pledged that if Russian troops attacked Austria-Hungary, Germany would come to there aid. This is known as Germany's Blank Check.
  • The Beginning

    The Beginning
    Austria declares war against Serbia - igniting World War I.
  • Germany Enacts the Schlieffen Plan

    The Shlieffen Plan took advantage of an expected difference between Germany's, Russia's, and France's speed in preparing for war. The plan was to avoid a two-front war by concentrating troops in the West to quickly defeat the French, then place those troops to the East to face the Russians before they had time to mobilize fully. The Schlieffen Plan was created by Count Alfred von Schlieffen and modified by Helmuth von Moltke the Younger.
  • The First Battle of the Marne

    The First Battle of the Marne
    More than two million men came into combat. As the Germans advanced toward Paris, a gap emerged between the German armies. The Allied commanders seized the opportunity to split the German forces by moving into the gap. On September 9, the German armies, unable to maintain their position on the Marne, began to fall back. British and French forces pursued the Germans driving them back forty-five miles to the River Aisne.
  • Gallipoli

    Gallipoli
    April 25, 1915 the Allies land a multinational force on the Gallipoli peninsula.
  • Lusitania

    A German U-boat sank the Lustinania. 1,198 civilians, including 128 Americans died.
  • The Battle of Verdun

    The longest battle of the war, was fought lasing until Decemeber 18. Etimated one million casualties.
  • The Battle of the Somme

    First tanks used by the British. Lasted until November, incurring over 1 million casualties.
  • The U.S.A Joins the War

    The U.S.A Joins the War
    President Wilson asks Congress to declare war on Germany. On April 6, 1917, the U.S.A officially joined the war in Europe.
  • AEF

    The first wave of the American Expeditionary Force lands in France.
  • Russia Leaves the War

    Russian Tsar is overthrown and new Russian government sings armistice with Germany.
  • Armistice

    At eleven o'clock on the eleventh day of the eleventh month of 1918, the war ends as Germany and Allies sign an Armistice.