World War 1

  • Schlieffen Plan

    Schlieffen Plan
    The Schlieffen Plan was the German army's plan for war against France and Russia . It was created by the German Chief of Staff Alfred von Schlieffen in 1903 the request of Kaiser Wilhelm II. It was revised in 1905
  • Allies

    Allies
    consisted of France, Britain, and
    Russia.
  • Central Powers

    Central Powers
    a group of nations fighting against the Allied Powers during World War I; The members included Germany, Austria-Hungary, the Ottoman Empire, Bulgaria and their territories.
  • 1914 assassination of Archduke Franz Ferdinand

    1914 assassination of Archduke Franz Ferdinand
    As
    the royal entourage drove through the city, Serbian nationalist
    Gavrilo Princip stepped from the crowd and shot the
    Archduke and his wife Sophie.
  • Sinking of the British liner Lusitania

    Sinking of the British liner Lusitania
    a U-boat sank the
    British liner Lusitania off the southern coast of Ireland. Of the
    1,198 persons lost, 128 were Americans. The Germans defended their action on
    the grounds that the liner carried ammunition. Despite Germany’s explanation,
    Americans became outraged with Germany because of the loss of life. American
    public opinion turned against Germany and the Central Powers.
  • Sinking of British liner Arabic

    Sinking of British liner Arabic
    in August 1915, a U-boat
    sank another British liner, the Arabic, drowning two Americans. Again the United
    States protested, and this time Germany agreed not to sink any more passenger
    ships.
  • Battle of the Somme

    Battle of the Somme
    also known as the Somme Offensive, was a battle of the First World War fought by the armies of the British and French empires against the German Empire.
  • Sinking of French passenger liner Sussex

    Sinking of French passenger liner Sussex
    March 1916 Germany broke its promise and torpedoed an unarmed
    French passenger steamer, the Sussex. The Sussex sank, and about 80 passengers,
    including Americans, were killed or injured. Once again the United States warned
    that it would break off diplomatic relations unless Germany changed its tactics.
  • Committee on Public Information

    Committee on Public Information
    The Committee on Public Information, also known as the CPI or the Creel Committee, was an independent agency of the government of the United States created to influence U.S. public opinion regarding American participation in World War I.
  • Food Administration

    Food Administration
    was the responsible agency for the administration of the U.S. army overseas and allies' food reserves. One of its important tasks was the stabilization of the price of wheat on the U.S. market.
  • Zimmermann note

    Zimmermann note
    The Zimmermann Telegram (or Zimmermann Note) was an internal diplomatic communication issued from the German Foreign Office in January 1917 that proposed a military alliance between Germany and Mexico in the event of the United States' entering World War I against Germany.
  • Selective service act of 1917

    Selective service act of 1917
    authorized the federal government to raise a national army for the American entry into World War I through the compulsory enlistment of people.
  • Convoy System

    Convoy System
    The convoy system, which can be defined as a group of merchant vessels sailing together, with or without naval escort, for mutual security and protection, has a much longer history than sometimes suggested
  • War industries Board

    War industries Board
    was a United States government agency established on July 28, 1917, during World War I, to coordinate the purchase of war supplies. The organization encouraged companies to use mass-production techniques to increase efficiency and urged them to eliminate waste by standardizing products.
  • Espionage and Sedition Acts

    Espionage and Sedition Acts
    intended to prohibit interference with military operations or recruitment, to prevent insubordination in the military, and to prevent the support of United States enemies during wartime.
  • Austria-Hungary surrenders to the Allies

    Austria-Hungary surrenders to the Allies
    Everywhere in Germany, groups of soldiers and workers organized revolutionary
    councils. On November 9, socialist leaders in the capital,
    Berlin, established a German republic. The kaiser gave up the throne.
  • Second Battle of Marne

    Second Battle of Marne
    The Second Battle of the Marne (French: Seconde Bataille de la Marne), or Battle of Reims (15 July – 6 August 1918) was the last major German offensive on the Western Front during the First World War.
  • Establishment of the German Republic

    Establishment of the German Republic
    After World War I and the German Revolution of 1918–1919, the Empire was replaced by the parliamentary Weimar Republic. The establishment of the national socialist dictatorship in 1933 led to World War II and systematic genocide. After 1945, Germany split into two states, East Germany and West Germany.
  • cease-fire and armistice

    cease-fire and armistice
    a formal agreement of warring parties to stop fighting.
  • National War Labor Board

    National War Labor Board
    The board was appointed by president Woodrow Wilson. It was composed of twelve members, including five representatives each from business and the American Federation of Labor (AFL), as well as co-chairs Frank P. Walsh and former president William Howard Taft.