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Blake Lehnhoff - What events brought the United States into World War 1?

  • Assassination of Austria's Archduke Ferdinand

    Assassination of Austria's Archduke Ferdinand

    Archduke Franz Ferdinand and his wife Sophie were shot to death on June 28th, 1914, by a Bosnian Serb nationalist. They were on their way to visit the Bosnian capital of Sarajevo to inspect the imperial armed forces of Bosnia and Herzegovina, annexed by Austria-Hungary in 1908. This angered Serbian nationalists, who believed the territories should belong to Serbia. https://www.history.com/this-day-in-history/archduke-ferdinand-assassinated
  • President Woodrow Wilson's Proclamation of Neutrality

    President Woodrow Wilson's Proclamation of Neutrality

    Woodrow Wilson declares a proclamation stating that the United States will stay neutral amid the conflicts in Europe. This is a position the majority of Americans favored. https://www.history.navy.mil/research/publications/documentary-histories/wwi/1914/ttl-president-woodro.html https://www.history.com/this-day-in-history/u-s-proclaims-neutrality-in-world-war-i
  • Sinking of the RMS Lusitania

    Sinking of the RMS Lusitania

    The British ocean liner Lusitania was on its way from New York to Liverpool, England. During the travel, the ship was torpedoed by a German U-boat. Roughly 2,000 people were on board, and roughly 1,100 died. https://www.history.com/topics/world-war-i/lusitania
  • Summer Street Bridge Disaster

    Summer Street Bridge Disaster

    A streetcar full of passengers ran off of the Summer Street Bridge. 46 passengers were killed, making it the deadliest disaster in Boston history.
  • British Zimmerman Interception

    British Zimmerman Interception

    On the 19th of January 1917, the British government intercept and decode a message from the German Foreign Secretary Author Zimmerman. This message urged Mexico to perform violent attacks against the United States and to go to war. In return, Mexico would get territory back. The territory was the American states of Texas, Arizona, and New Mexico. https://www.historic-uk.com/HistoryUK/HistoryofBritain/World-War-1-Timeline-1917/
  • United States Declares War

    United States Declares War

    On April 6th, 1917, United States Senate voted 82 to 6 to declare war against Germany. The House of Representatives endorsed the declaration, making the United States formally enter World War 1. https://www.history.com/this-day-in-history/america-enters-world-war-i
  • American Expeditionary Forces Arrive in France

    American Expeditionary Forces Arrive in France

    On June 25, 1917, the American Expeditionary Forces arrived in France, which was a turning point in the global conflict. This was led by General John F. Pershing. The presence and arrival of the AEF increased Allied morale and foreshadowed the significant role the United States would play in the war's outcome. https://takemeback.to/25-June-1917
  • Valkoisten Voitonparaati

    Valkoisten Voitonparaati

    Valkoisten Voitonparaati was a military parade of the Finnish White Guard. The parade celebrated their victory in Finnish Civil War, that ended just a day before. The parade took place in Helsinki, the capital of Finland, which was presided by General Carl Gustaf Emil Mannerheim.
  • Armistice Day

    Armistice Day

    On the 11th hour of the 11th day of the 11th month of the year 1918, Germany, lacking supplies and manpower, was being invaded. They signed an armistice agreement in a railroad car outside of Compiégne, France. Ending the War to End All Wars. https://www.history.com/this-day-in-history/world-war-i-ends
  • The Treaty of Versailles

    The Treaty of Versailles

    The Treaty of Versailles was signed in 1919 in the capital of France. It codified peace terms between Germany and the Allied Powers. The treaty held Germany responsible for starting the war, and as a penalty, they had to pay reparations payments and lost territory. https://www.history.com/topics/world-war-i/treaty-of-versailles-1

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