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  1. World War I - Wikipedia

    Main areas of conflict included Europe and the Middle East, as well as parts of Africa and the Asia-Pacific. The war saw important developments in weaponry including tanks, aircraft, …

  2. 75 Interesting World War I Facts | FactRetriever.com

    Dec 5, 2016 · World War I destroyed empires and killed millions of people. Explore our interesting WW I facts to learn how the "Great War" changed the world forever.

  3. World War I | Causes, Years, Combatants, Casualties, Maps, & Facts ...

    4 days ago · World War I, an international conflict that in 1914–18 embroiled most of the nations of Europe along with Russia, the United States, the Middle East, and other regions.

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

    Oct 29, 2009 · Thanks to new military technologies and the horrors of trench warfare, World War I saw unprecedented levels of carnage and destruction. By the time the war was over and the …

  5. About WWI - National WWI Museum and Memorial

    World War I changed everything, including how humanity expressed itself through the culture and arts of the time. Learn why veterans of WWI, in a racially integrated movement, marched on …

  6. World War I facts and information | National Geographic

    In just four years between 1914 and 1918, World War I changed the face of modern warfare, becoming one of the deadliest conflicts in world history. World War I had a variety of causes,...

  7. 100 Facts that Tell the Story of World War One - History Hit

    Nov 9, 2018 · We’ve distilled 10 facts in 10 different topics to compile this giant collection – they fit together to explain some of the key causes, battles, social changes and more to give an …

  8. 29 Facts About World War I

    Mar 11, 2025 · Discover 29 fascinating facts about World War I, from key battles to lesser-known events that shaped history. Dive into the Great War's intriguing details.

  9. 100 World War I Facts That Everyone Should Know

    Nov 11, 2023 · Learn about the First World War with 100 incredible facts about the Great War's unique conflicts. Discover the unique history and terrible legacy of WWI.

  10. World War I | Key Facts | Britannica

    Summary of important facts regarding World War I, major international conflict fought from 1914 to 1918. More than 25 countries eventually participated, aligning with either the Allied or the …