World War I, the Treaty of Versailles, and the Great Depression

  • Nationalism

    Nationalism
    Nationalism spread throughout many nations. In 1871, after the unification of Germany, Germans developed a great sense of nationalism and pride in their country which led to a more dangerous type of confidence going into the war.
  • Alliances

    Alliances
    In 1882 Italy joined Germany and Austria-Hungary's Dual Alliance of 1879, making it the Triple Alliance. In order to prove their strength, France, Britain, and Russia made the Triple Entente in 1907. These alliances tied the countries so close together that countries started fighting battles alongside their allies.
  • Imperialism

    Imperialism
    During this time countries thought they were powerful enough to take land from other countries. In 1898 Britain tried to take the land from Cairo in north Africa to Cape Town in the south, while France went for the Atlantic to the Red Sea. The imperialim forced upon Africa almost started a war.
  • Militarism

    Militarism
    Countries expanded their armies in an arms race to keep the "balance of power", but Germany was far superior with 2,200,000 soldiers and 97 warships.
  • The Assassination of the Archduke

    The Assassination of the Archduke
    On June 28, 1914, Archduke Franz Ferdinand and his wife, were shot and killed by a Serbian nationalist in Bosnia. Austria-Hungary blamed Serbia for this attack, while Russia gave it's support to Russia. The conflict sparked the war when Austria-Hungary declared war on Serbia a month later.
  • Beginning of WWI

    Beginning of WWI
    The initial cause of the war was the killing of the Archduke and his wife, but there were many other factors. The four main factors were militarism, imperialism, nationalism, and alliances. After the Archduke was killed, all blame was put on Serbia. Many alliances were formed during this time, one of them being Britain and Belgium. When Germany tried to gain control of Belgium, Britain stepped in.
  • Germany's Blank Check to Austria Hungary

    Germany's Blank Check to Austria Hungary
    On July 6, 1914 Germany sent a letter along with a 'blank check' to Austria-Hungary letting them know that they give full support on whatever it takes to punish Serbia
  • The Sinking of the Lusitania

    The Sinking of the Lusitania
    When the Lusitania set out on May 7, 1915, it was suspected by the Germans that it was carrying ammunition. While the captain of the ship didn't think there would be any conflict, a German U-boat torpedoed the Lusitania, killing more than 1,100 people. This incident started to turn many people against Germany.
  • Unrestricted Submarine Warfare

    Unrestricted Submarine Warfare
    On February 1, 1917, Germany declared that they will go back to their old policy of unrestricted submarine warfare. Germany claimed that their U-boats were an important part of their war startegy and they wouldn't hold back from using them
  • Zimmerman Telegram

    Zimmerman Telegram
    In 1917, German foreign secretary, Arthur Zimmerman sent a telegram to Mexico pitching the idea of a Mexican-German Alliance. Zimmerman even offered financial aid to Mexico in return for an alliance. When the U.S. found out about the telegram, they lost all trust for Germany and so did everyone else.
  • US entry into the war

    US entry into the war
    After the sinking of the Lusitania and the Zimmerman telegram, on April 2, 1917, the US declared war on Germany. At the end of the war France and the US won against Germany and Austria-Hungary but lost many soldiers in the end.
  • Effects of WW1

    Effects of WW1
    After the war more than 9 million people died and 7 million were hurt or disabled. WWI had a major impact on the change in modern warfare and technology in general. Social life changed among men and women, giving women more opportunities for work.
  • Treaty of Versailles

    Treaty of Versailles
    Following the incidents in the war, the countries made Germany sign the Treaty of Versailles. The treaty demanded them to give up their land, their armies, their weapons and their dignity. All blame was placed upon Germany and they were forced to accept full responsiblity causing embarassment among Germany and its peope.
  • Rise of Hitler

    Rise of Hitler
    After seeing Germany's defeat, Adolf Hitler sought to make Germany stronger. In 1919 he joined a workers party that soon came to be known was the Nazi's. Hitler rose to power and so did the Nazi party. Togther they tried to make Germany into a country of hatred.
  • Dawes Plan and Young Plan

    Dawes Plan and Young Plan
    In order to make up for what was lost countries created the Dawes Plan and the Young Plan. Both plans helped with the countries debt and paid for reparations.
  • Great Depression

    Great Depression
    In October of 1929, the stock market crashed. As everyone started to put all of their money into stocks, the stock market expanded at a very fast rate causing a decrease in production and an increase in unemployment. Stock prices began to rise and by October the market had officially crashed on October 29, 1929, also known as "Black Tuesday". Americans fell into debt and lost all of their money, leaving some homeless.