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

  • Annexation of Hawaii

    Annexation of Hawaii
    Hawaii became an important commercial export resource so America annexed it before a part of the British empire. This was one of the events that lead to Imperialism.
  • Nationalism

    Nationalism
    Nationalism is an extreme form of patriotism and loyalty to one’s country. Nationalists place the interests of their own country above the interests of other countries. Nationalism was prevalent in early 20th century Europe and was a significant cause of World War I. There is no specific date for when this began.
  • The Arms Race

    The Arms Race
    Militarism is a philosophy or system that places great importance on military power. During the Arms Race, the countries competed to have the best armed forces.
  • Central Powers

    Central Powers
    On this day, the Central Powers formed. They consisted of Austria-Hungary, Germany, Bulgaria, and the Ottoman Empire.
  • Assassination of Archduke Franz Ferdinand and Sophie

    Assassination of Archduke Franz Ferdinand and Sophie
    They were shot dead by Gavrilo Princep
  • Blank Check Assurance

    Blank Check Assurance
    Germany pladges it's unconditional support for whatever Austria- Hungary decides to do with Serbia.
  • Sinking of the Lusitania

    Sinking of the Lusitania
    A German submarine torpedoed her side. America got pretty mad.
  • Zimmermann Telegraph

    Zimmermann Telegraph
    On this day, the telegraph was published in the US. The US citizens were angry that the British were trying to get Mexico against them.
  • Treaty of Versailles

    Treaty of Versailles
    This pace treaty ended the war between Germany and the Allied Powers.
  • Hitler

    Hitler
    Hitler joined the German Worker's Party.
  • Black Tuesday

    Black Tuesday
    On this day, the stock market crashed. This was the beginning of the Great Depression.