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  1. World War I - Wikipedia

    The Bolsheviks signed an armistice followed by a separate peace shortly after their armed seizure of power. ^ Often abbreviated as WWI or WW1 ^ Only the Triple Alliance was a formal …

  2. World War I | Causes, Years, Combatants, Casualties, Maps ...

    2 days ago · News • WWI soldiers' messages in a bottle found on Australian beach more than 100 years later • Oct. 28, 2025, 10:24 PM ET (AP)

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

    Oct 29, 2009 · French soldiers in Verdun endure the horrors of trench warfare, a strategy that led to rampant disease, shell shock and mass casualties during WWI.

  4. Timeline (1914 - 1921) | A World at War | Articles and Essays ...

    Collection Stars and Stripes: The American Soldiers' Newspaper of World War I, 1918 to 1919

  5. About WWI - National WWI Museum and Memorial

    WWI Categories WWI Essentials Learn the essentials about World War I and understand the key events and impacts of the war.

  6. World War I Memorial (U.S. National Park Service)

    May 15, 2024 · A grateful nation honors the service, valor, courage and sacrifice of the 4.7 million American sons and daughters who served in the Great War.

  7. The Causes of WWI - World History Encyclopedia

    May 15, 2025 · The three main causes of WWI were Germany's imperialist ambitions, a rise in nationalist independence movements in the Balkans, and a complex network of international …

  8. 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...

  9. World War I | Britannica

    World War I: To its contemporaries, it was known simply as "the World War" or "the Great War," because it was nearly impossible to imagine a conflict that would surpass the one that …

  10. Timeline of World War I - Wikipedia

    "WWI Timeline". National Wwi Museum and Memorial. USA: National World War I Museum. "World War One Timeline". UK: BBC. "New Zealand and the First World War (timeline)". New …