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  1. World War I: Summary, Causes & Facts | HISTORY

    Oct 29, 2009 · World War I started in 1914, after the assassination of Archduke Franz Ferdinand, and ended in 1918. During the confl...

  2. World War I: Causes and Timeline | HISTORY

    World War I was fought from 1914 to 1918. Learn more about World War I combatants, battles and generals, and what cau...

  3. World War I Timeline: Battles & Major Events | HISTORY

    Apr 8, 2021 · This World War I timeline of battles outlines the most important engagements of the 1914-1918 war, from the first Bat...

  4. Why Did the US Enter World War I? | HISTORY

    Apr 6, 2017 · The United States entered World War I in 1917, following the sinking of the British ocean liner Lusitania and the sho...

  5. The United States officially enters World War I - HISTORY

    Feb 9, 2010 · When World War I erupted in 1914, President Woodrow Wilson pledged neutrality for the United States, a position that the vast majority of Americans favored. Britain, however, …

  6. The WWI Origins of the Poppy as a Remembrance Symbol

    May 25, 2017 · The Remembrance Day symbolism of the poppy started with a poem written by a World War I brigade surgeon who was struck by the sight of the red flowers growing on a …

  7. Gallipoli: Campaign, Battle & Movie - HISTORY

    Nov 9, 2009 · In the Gallipoli Campaign of World War I, British, French, Australian and New Zealand troops failed to take the Galli...

  8. When German Immigrants Were America’s Undesirables | HISTORY

    May 11, 2018 · Because Germany was one of America’s adversaries in the war, many Anglo-Americans began to fear that German Americans were still loyal to the Kaiser, or German …

  9. Why World War I Ended With an Armistice Instead of a Surrender

    Oct 31, 2018 · On the 11th hour of the 11th day of the 11th month of 1918, fighting in World War I halted-but it would not be until ...

  10. Armenian Genocide: Facts & Timeline - HISTORY

    Oct 1, 2010 · The Armenian genocide was the systematic killing and deportation of millions of Armenians by Ottoman Empire Turks fro...