America Becomes A World Power

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    Alfred Thayer Mahan

    Alfred Thayer Mahan was a US Navy flag officer, geostrategist, and historian. His most prominent work, The Influence of Sea Power Upon History, 1660–1783, had a widespread impact on navies around the world.
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    Sanford B. Dole

    Sanford Ballard Dole, first president of the Republic of Hawaii (1894–1900), and first governor of the Territory of Hawaii (1900–03) after it was annexed by the United States.
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    Expansionism & Imperialism

    Expansionism is defined as a policy to increase a country's size by expanding its territory, while imperialism can be defined as a policy of extending a country 's power and influence through diplomacy or military force.
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    Gen. John J. Pershing

    John J. Pershing was one of America's most accomplished generals. He is most famous for serving as commander of the American Expeditionary Forces in World War I. These troops from America bolstered the spirits of European allies and helped defeat the Central Powers in 1918
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    Alvin York

    On October 8, 1918, United States Corporal Alvin C. York reportedly kills over 20 German soldiers and captures an additional 132 at the head of a small detachment in the Argonne Forest near the Meuse River in France. The exploits later earned York the Medal of Honor.
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    Spanish-American War

    The Spanish-American War of 1898 ended Spain's colonial empire in the Western Hemisphere and secured the position of the United States as a Pacific power.
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    Panama Canal

    Americans knew they needed this to move ships from east to west quickly. If they did that, they would control power because they would control the oceans. The Canal was a geopolitical strategy to make the United States the most powerful nation on earth. Also, the economic impact was massive.
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    Causes of WW1

    The real causes of World War I included politics, secret alliances, imperialism, and nationalistic pride. However, there was one single event, the assassination of Archduke Ferdinand of Austria, which started a chain of events leading to war.
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    Reasons for US entry into WW1

    Germany's resumption of submarine attacks on passenger and merchant ships in 1917 became the primary motivation behind Wilson's decision to lead the United States into World War I.